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Everything you need to decide with confidence. Browse the full library by type (what it is) or by goal (what it supports), or read how we handle safety and evidence.

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Ingredient library (443)

Type:
Goal:

443 ingredients

5-HTP
Amino acidModerate evidence

Helps support a healthy mood and restful sleep; helps support the body's production of serotonin.

50–300 mg

Can cause nausea / GI upset

PrescriptionStrong evidence

Prescription-only alpha-glucosidase-inhibitor drug; this is a regulated medication, not a dietary supplement, and its uses are governed by approved drug labeling rather than a structure/function supplement claim.

25–100 mg

Prescription in US

Topical Β· skin
SkincareLimited / mixed

Helps soften the appearance of expression lines and fine wrinkles for a smoother-looking complexion.

3–10 %

Restricted in US

Acetyl-L-Carnitine (ALCAR)
Amino acidModerate evidence

Helps support mental energy, focus, and brain cell function by supporting mitochondrial energy metabolism.

0.5–2 g
Aconitum napellus
HomeopathyTraditional use

Traditionally used in homeopathy for acute remedy for the sudden onset of colds/fever and acute fright or panic.

mg
Oral care
DentalPreliminary

Helps clean teeth and remove surface stains and helps freshen the mouth.

5–100 %
Topical Β· skin
SkincareStrong evidence

Note: Adapalene 0.1% is an OTC topical drug (a retinoid), not a dietary supplement or cosmetic. It is used as labeled for acne; consult a clinician for higher strengths or combinations. (No structure/function supplement claim applies.)

0.1 %
Topical Β· skin
HaircareModerate evidence

Helps support the look of fuller, thicker hair and a healthy scalp environment when applied topically.

0.04–0.75 %
Alfalfa Leaf
HerbTraditional use

Helps provide phytonutrients and supports general nutritional wellness as part of a balanced diet.

500–3,000 mg
Allantoin
Topical Β· skin
SkincareModerate evidence

Helps soothe and condition the skin and supports a smooth, soft, and comfortable appearance.

0.1–2 %
Allium cepa (red onion)
HomeopathyTraditional use

Traditionally used in homeopathy for hay fever and cold remedy for watery runny nose and burning eyes.

mg
Allulose
OtherModerate evidence

Provides sweetness and bulk with minimal impact on blood sugar.

5–15 g
Alpha Arbutin
Topical Β· skin
SkincareModerate evidence

Helps visibly even skin tone and reduce the look of dark spots and discoloration for a brighter, more radiant-looking complexion.

0.5–2 %
Alpha-GPC
NootropicModerate evidence

Helps support cognitive function, mental focus, and acetylcholine production.

300–600 mg
Alpha-Lipoic Acid (ALA)
AntioxidantModerate evidence

Helps support antioxidant defenses and healthy glucose metabolism.

300–600 mg

May cause nausea / GI upset

Amla (Indian Gooseberry)
AyurvedaPreliminary

Provides antioxidant support and helps maintain healthy cholesterol and blood sugar levels already within the normal range.

500–1,000 mg
Topical Β· hair
HaircarePreliminary

Antioxidant-rich botanical hair oil that helps condition the hair and scalp, supporting softer, shinier, healthier-looking hair.

1–100 %
Anas Barbariae Hepatis et Cordis Extractum (homeopathic)
HomeopathyLimited / mixed

A homeopathic preparation used within the homeopathic system based on traditional indications.

1 dose-tube
Anas barbariae hepatis et cordis extractum 200CK (homeopathic)
HomeopathyTraditional use

A homeopathic preparation traditionally used to support comfort during occasional body aches, chills, headache, and feelings of fatigue.

1 pellets
Andrographis (Andrographis paniculata)
NaturopathyTraditional use

Traditionally used in naturopathy for bitter immune herb used at the onset of colds and flu.

mg
Injectable
PeptideLimited / mixed

A modified human growth hormone fragment (176-191) studied in research for its role in fat metabolism (lipolysis). (Investigational research peptide; not a dietary supplement; no disease/weight-loss claims.)

mcg

Not available in US

Apigenin
AntioxidantPreliminary

Helps support relaxation and restful sleep and provides antioxidant support.

50–100 mg
Apis Mellifica
HomeopathyLimited / mixed

A traditional homeopathic preparation used within homeopathy according to the principle of like-cures-like; not intended to diagnose, treat, cure, or prevent any disease.

pellets

Restricted in US

Apple Cider Vinegar
OtherPreliminary

Helps support healthy digestion and post-meal blood sugar already within the normal range.

500–1,500 mg
Oral care
DentalModerate evidence

Helps support healthy teeth and gums and a balanced oral environment, and helps support comfort of sensitive-feeling teeth as part of a daily oral-care routine.

1.5–8 %
Arjuna (Terminalia Arjuna)
AyurvedaPreliminary

Helps support cardiovascular health and healthy heart function as part of an Ayurvedic wellness routine.

500–1,500 mg
Arnica (topical)
Topical Β· skin
HerbTraditional use

Topical use for localized muscle, back, and neck discomfort.

mg
Arnica Montana
HomeopathyLimited / mixed

Traditionally used in homeopathic and topical preparations to help support comfort and the body's natural recovery from temporary muscle soreness associated with exertion or impact.

%
Ashwagandha (KSM-66)
AdaptogenModerate evidence

Helps support the body's resistance to stress and helps promote a sense of calm and restful sleep.

300–600 mg

May cause nausea / GI upset

Asian Ginseng (Panax Ginseng)
Chinese medicineModerate evidence

Helps support healthy energy, mental alertness, and the body's resilience to everyday physical and mental stress, and helps support normal immune function.

200–400 mg
Astaxanthin
AntioxidantPreliminary

Helps support skin health and provides antioxidant protection against oxidative stress.

4–12 mg
Astragalus (Huang Qi)
Chinese medicineModerate evidence

Helps support healthy immune function and everyday energy and vitality as part of a traditional qi-tonifying herbal regimen.

500–4,000 mg
Azelaic Acid
Topical Β· skin
SkincareStrong evidence

Helps visibly even skin tone, soothe the look of redness, and support a clearer, smoother-looking complexion.

10–20 %

Prescription in US

Bacopa Monnieri
NootropicModerate evidence

Helps support memory, learning, and a healthy response to everyday stress.

300–450 mg
Bakuchiol
Topical Β· skin
SkincareModerate evidence

Helps support the look of firmer, smoother skin and a more even tone, supporting a youthful-looking complexion.

0.5–2 %
Basil (Ocimum basilicum) - linalool chemotype Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
BCAAs (Leucine, Isoleucine, Valine)
BCAAModerate evidence

Helps support muscle recovery and reduce exercise-induced muscle soreness.

~100 mg/kg
Belladonna (homeopathic)
HomeopathyLimited / mixed

A traditional homeopathic preparation used within homeopathy according to the principle of like-cures-like; not intended to diagnose, treat, cure, or prevent any disease.

pellets

Restricted in US

VitaminPreliminary

A fat-soluble form of vitamin B1 that helps support healthy nerve function and thiamine-dependent metabolism.

150–600 mg
Bentonite Clay
NaturopathyTraditional use

Traditionally used in naturopathy for adsorbent clay used in detox/binder protocols (internal use of food-grade only).

mg
Berberine
HerbStrong evidence

Helps support healthy blood sugar and cholesterol levels already within the normal range.

500–1,500 mg

May cause nausea / GI upset

Bergamot (Citrus bergamia) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Beta-Alanine
Amino acidStrong evidence

Helps support muscle carnosine levels and intramuscular buffering to maintain high-intensity exercise performance.

~65 mg/kg

Mild GI upset possible

Beta-Carotene
VitaminStrong evidence

Provides antioxidant support and serves as a source of vitamin A to help support normal vision and immune health.

3–6 mg
Topical Β· skin
SkincareModerate evidence

Helps hydrate and soothe the look of the skin, supporting a smoother, plumper, more comfortable-looking complexion.

0.1–1 %
Betaine Anhydrous (TMG)
Amino acidModerate evidence

Helps support muscular strength and power output and supports healthy homocysteine metabolism.

2.5 g
Bhumi Amla (Phyllanthus niruri)
AyurvedaTraditional use

Traditionally used in ayurveda for liver and kidney tonic traditionally used for hepatic support and urinary health.

mg
Bibhitaki (Terminalia bellirica)
AyurvedaTraditional use

Traditionally used in ayurveda for triphala component supporting respiratory health, digestion and elimination.

mg
Bilberry (Vaccinium myrtillus)
NaturopathyTraditional use

Traditionally used in naturopathy for anthocyanin-rich berry for eye health and microcirculation.

mg
Topical Β· hair
HaircareLimited / mixed

A topical cosmetic blend used in hair-care routines to help support the look of thicker, healthier-appearing hair and a balanced scalp environment.

1–3 %

Restricted in US

Black Cohosh
HerbModerate evidence

Traditionally used to help support comfort during the menopausal transition and to help maintain a sense of emotional balance and well-being.

20–80 mg
Black Pepper (Piperine)
SpiceModerate evidence

Helps support the absorption and bioavailability of other nutrients.

5–20 mg
Black Seed Oil (Nigella sativa)
Fatty acidPreliminary

Provides thymoquinone-rich antioxidant support and helps maintain a normal, balanced immune response; topically helps soothe and condition skin, scalp, and hair.

500–2,000 mg
Black Walnut Hull (Juglans nigra)
NaturopathyTraditional use

Traditionally used in naturopathy for traditional antiparasitic and skin-cleansing botanical.

mg
Boron
Trace mineralPreliminary

Helps support bone health and normal mineral metabolism.

3–6 mg
Boswellia Serrata
AyurvedaModerate evidence

Helps support joint comfort, mobility and flexibility; helps support a healthy inflammatory response.

300–1,200 mg
Injectable
PeptideLimited / mixed

Promoted in preclinical research for connective-tissue and gut-lining repair; not established for any human use. (No verified human structure/function benefit; not a lawful supplement.)

mcg

Not available in US

Injectable
PeptideModerate evidence

A melanocortin (MC4R) receptor agonist peptide used under medical supervision and administered by subcutaneous injection. (Prescription peptide drug; not a dietary supplement.)

1.8 mg

Prescription in US

Bromelain
EnzymeModerate evidence

Helps support protein digestion and helps support joint comfort and a healthy post-exercise inflammatory response.

200–2,000 mg
Brown Rice Protein
ProteinStrong evidence

Supplies plant-based protein that supports muscle recovery, especially blended with pea.

20–40 g
Bryonia Alba
HomeopathyLimited / mixed

A homeopathic preparation used within the homeopathic system based on traditional indications.

3–5 pellets
Bupleurum (Chai Hu)
Chinese medicineTraditional use

Traditionally used in chinese medicine for liver qi regulation; classic harmonizing herb for stress, irritability and digestive tension (key herb in xiao yao san / shaoyao formulas).

mg
Burdock Root (Arctium lappa)
NaturopathyTraditional use

Traditionally used in naturopathy for blood-purifying alterative used for skin health and detox support.

mg
Butterbur (Petasites hybridus)
NaturopathyModerate evidence

Traditionally used in naturopathy for used for migraine and seasonal allergy support (use pa-free extracts only).

mg
Caffeine (topical)
Topical Β· hair
HaircarePreliminary

Helps support the appearance of fuller, thicker-looking hair and a healthy scalp environment when applied topically.

0.5–2 %
Caffeine Anhydrous
NootropicStrong evidence

Helps support mental alertness, focus, and energy, and helps reduce the perception of fatigue.

~3 mg/kg

May cause nausea / GI upset

Calcarea carbonica
HomeopathyTraditional use

Traditionally used in homeopathy for constitutional remedy for fatigue, slow recovery and bone/teeth support concerns.

mg
Calcium Alpha-Ketoglutarate (Ca-AKG)
OtherPreliminary

Helps support cellular energy metabolism and healthy aging; provides a Krebs-cycle intermediate that helps support metabolic function.

1,000–3,000 mg
Calcium Citrate
MineralStrong evidence

Helps support the maintenance of strong bones and teeth and normal muscle and nerve function.

500–1,200 mg
Calendula Officinalis
HomeopathyLimited / mixed

Traditionally used in homeopathic and topical preparations to help soothe and support healthy-looking skin and to support the skin's natural recovery from minor irritation.

%
Cantharis
HomeopathyTraditional use

Traditionally used in homeopathy for used for burning urinary discomfort and burning-type skin/insect reactions.

mg
Capsaicin (topical)
Topical Β· skin
HerbTraditional use

Topical use for localized muscle, back, and neck discomfort.

mg
Oral care
DentalStrong evidence

Releases active oxygen that helps lift stains and whiten the appearance of teeth for a brighter, cleaner-looking smile.

10–35 %

Restricted in US

Carbo vegetabilis
HomeopathyTraditional use

Traditionally used in homeopathy for "corpse reviver" remedy for bloating, belching and faintness with air hunger.

mg
Cardamom / Ela (Elettaria cardamomum)
AyurvedaTraditional use

Traditionally used in ayurveda for warming carminative spice for digestion, bloating and fresh breath.

mg
Oral care
DentalModerate evidence

A milk-derived complex that delivers bioavailable calcium and phosphate to the tooth surface to help support enamel remineralization, buffer plaque acids, and maintain healthy, less-sensitive teeth.

10–1,000 mg
Castor Oil (topical)
Topical Β· skin
HaircarePreliminary

Helps moisturize and condition hair and scalp, supports the appearance of strong, shiny, less brittle hair, and helps reduce the look of breakage and dryness.

5–100 %
Cedarwood (Cedrus atlantica / Juniperus virginiana) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Topical Β· skin
SkincareModerate evidence

Helps soothe the look of redness and irritation, support the skin barrier, and keep skin looking calm, comfortable and hydrated.

0.1–5 %
Ceramides
Topical Β· skin
SkincareStrong evidence

Helps replenish the skin's natural lipid barrier to support moisture retention and a smooth, healthy-looking complexion.

0.1–5 %
Oral care
DentalStrong evidence

Helps reduce dental plaque and the bacteria associated with it; helps freshen breath and support a clean, healthy mouth.

0.045–0.1 %
Chaga (Fruiting Body)
MushroomPreliminary

Provides antioxidant support and helps support a healthy immune system.

1,000–3,000 mg
Chamomile (Matricaria recutita)
NaturopathyTraditional use

Traditionally used in naturopathy for soothing herb for relaxation, sleep and digestive upset.

mg
Chamomilla
HomeopathyLimited / mixed

A homeopathic preparation used within the homeopathic system based on traditional indications.

3–5 pellets
Chaste Tree / Vitex (Vitex agnus-castus)
NaturopathyTraditional use

Traditionally used in naturopathy for hormone-balancing botanical for pms and menstrual cycle support.

mg
Chasteberry (Vitex Agnus-Castus)
HerbModerate evidence

Helps support a comfortable, balanced menstrual cycle and a healthy mood in the days before menstruation.

4–40 mg
China officinalis (Cinchona)
HomeopathyTraditional use

Traditionally used in homeopathy for used for debility/exhaustion after fluid loss and bloating with gas.

mg
Chlorella
AntioxidantPreliminary

A source of antioxidants and chlorophyll that helps support general health and immune function.

3–6 g
Oral care
DentalStrong evidence

A prescription antiseptic oral rinse used under professional direction to help reduce dental plaque and support gum cleanliness; this is a regulated drug, not a dietary supplement, and its indications are governed by its approved drug labeling rather than a structure/function supplement claim.

0.12–0.2 %

Prescription in US

Choline Bitartrate
NootropicModerate evidence

Helps support cognitive function, memory, and normal liver and muscle function as a source of the essential nutrient choline.

425–1,000 mg
Chondroitin
Joint & skinModerate evidence

Helps support joint health and helps maintain healthy cartilage.

800–1,200 mg
Chromium Picolinate
Trace mineralPreliminary

Helps support normal glucose and macronutrient metabolism.

35–200 mcg
Chrysanthemum Flower (Ju Hua)
Chinese medicineTraditional use

Traditionally used in chinese medicine for cooling herb for eye health, headaches and clearing heat; common as a tea.

mg
Chyawanprash
AyurvedaTraditional use

Traditionally used in ayurveda for classic amla-based herbal jam (rasayana) for immunity, energy and overall vitality.

mg
Cinnamon (Ceylon)
SpicePreliminary

Helps support healthy blood sugar levels already within the normal range and provides antioxidant support.

1,000–4,000 mg
Cinnamon (Cinnamomum zeylanicum/verum) - Bark & Leaf Essential Oil
External use
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Cinnamon Twig (Gui Zhi)
Chinese medicineTraditional use

Traditionally used in chinese medicine for warms the channels and promotes circulation; foundational herb in gui zhi tang for early wind-cold.

mg
Citicoline (CDP-Choline)
NootropicModerate evidence

Helps support attention, memory, and healthy brain function.

250–500 mg
Injectable
PeptidePreliminary

A growth hormone-releasing hormone (GHRH) analogue studied for its role in stimulating the body's own growth hormone output. (Investigational research peptide; not a dietary supplement.)

100–300 mcg

Restricted in US

Clary Sage (Salvia sclarea) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Clove (Syzygium aromaticum / Eugenia caryophyllata) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Codonopsis (Dang Shen)
Chinese medicineTraditional use

Traditionally used in chinese medicine for gentle qi tonic used as an affordable substitute for ginseng; supports energy, digestion and immunity.

mg
Collagen (Hydrolyzed Peptides)
Joint & skinModerate evidence

Helps support skin elasticity and hydration and helps maintain healthy joints, tendons, and connective tissue.

2,500–15,000 mg
Colocynthis
HomeopathyTraditional use

Traditionally used in homeopathy for used for cramping abdominal/colic pain relieved by bending double or pressure.

mg
Comfrey (topical)
Topical Β· skin
HerbTraditional use

Topical use for localized muscle, back, and neck discomfort.

mg
Copper Bisglycinate
Trace mineralStrong evidence

Helps support normal connective tissue formation, iron metabolism, and antioxidant defense.

0.9–2 mg
CoQ10 (Ubiquinone)
AntioxidantModerate evidence

Helps support cellular energy production and cardiovascular health, and provides antioxidant support.

100–200 mg
Cordyceps (Fruiting Body)
MushroomPreliminary

Helps support energy, stamina, and healthy oxygen utilization during physical activity.

1,000–3,000 mg
Cordyceps militaris (Dong Chong Xia Cao)
Chinese medicineTraditional use

Traditionally used in chinese medicine for lung and kidney tonic for stamina, endurance and respiratory support.

mg
Cranberry (Vaccinium macrocarpon)
NaturopathyTraditional use

Traditionally used in naturopathy for pac-rich botanical for urinary tract health.

mg
Creatine HCl
Amino acidModerate evidence

Helps support muscle strength, power, and exercise performance during short-duration, high-intensity activity.

5 g

Mild GI upset possible

Creatine Monohydrate
Amino acidStrong evidence

Helps support muscle strength, power output, and exercise performance during short-duration, high-intensity activity.

5 g

Mild GI upset possible

Curcumin (Turmeric Extract)
AntioxidantModerate evidence

Helps support healthy joint function and provides antioxidant support.

500–2,000 mg

Mild GI upset possible

D-Chiro-Inositol
OtherModerate evidence

Helps support healthy insulin sensitivity, ovarian function, and hormonal and menstrual-cycle balance in women.

50–1,200 mg
D-Ribose
OtherPreliminary

Helps support cellular energy production by supporting the regeneration of ATP and adenine nucleotides.

5–15 g
Dandelion (Taraxacum officinale)
NaturopathyTraditional use

Traditionally used in naturopathy for bitter liver/digestive tonic and gentle diuretic (root and leaf).

mg
DGL Licorice (Deglycyrrhizinated Licorice)
HerbTraditional use

Helps support and maintain a healthy stomach and esophageal lining and soothe occasional digestive discomfort.

380–1,140 mg
Diatomaceous Earth (food grade)
NaturopathyTraditional use

Traditionally used in naturopathy for silica source used in gut-cleanse and detox protocols.

mg
Topical Β· hair
HaircareLimited / mixed

Helps support the appearance of denser, fuller-looking hair and a balanced scalp environment when used topically over time.

2–5 %
Digestive Enzyme Blend
EnzymeModerate evidence

Helps support the digestion of proteins, carbohydrates, and fats and helps reduce occasional bloating and fullness after meals.

100–500 mg
Topical Β· hair
HaircareLimited / mixed

A topical cosmetic blend used in hair-care routines to help support the look of fuller, denser-appearing hair and a healthy scalp environment.

1–3 %
Dong Quai (Angelica Sinensis)
HerbTraditional use

Traditionally used in Chinese herbalism to support women's reproductive wellness and a comfortable menstrual cycle.

500–6,000 mg
Drosera rotundifolia
HomeopathyTraditional use

Traditionally used in homeopathy for cough remedy for spasmodic, barking, whooping-type coughs.

mg
PrescriptionStrong evidence

Prescription-only drug for men; this is a regulated drug, not a dietary supplement, and any therapeutic indications are governed by its approved drug labeling rather than a structure/function supplement claim.

0.5 mg

Prescription in US

EAAs (Essential Amino Acids)
EAAStrong evidence

Helps support muscle protein synthesis and muscle recovery by providing all nine essential amino acids.

6–15 g
Echinacea
HerbModerate evidence

Helps support the immune system and the body's normal response during seasonal respiratory challenges.

300–900 mg
Egg White Protein
ProteinStrong evidence

Supplies complete, highly bioavailable protein to support muscle maintenance and recovery.

20–40 g
Elderberry
HerbModerate evidence

Helps support the body's natural immune defenses and antioxidant status, especially during seasonal respiratory challenges.

300–900 mg
Eleuthero (Siberian Ginseng)
AdaptogenPreliminary

Helps support stamina and the body's resilience to everyday physical and mental stress.

300–1,200 mg
PrescriptionStrong evidence

Prescription-only drug; this is a regulated medication, not a dietary supplement, and any therapeutic indications are governed by its approved drug labeling rather than a structure/function supplement claim.

10–25 mg

Prescription in US

Injectable
PeptideLimited / mixed

Studied in research settings for its proposed role in supporting telomere maintenance and pineal-mediated circadian rhythm regulation.

5–10 mg

Restricted in US

Epsom Salt (magnesium sulfate)
External use
NaturopathyTraditional use

Traditionally used in naturopathy for used in soaking baths for muscle relaxation and magnesium-related comfort (topical/bath).

mg
DentalModerate evidence

A non-fermentable sugar alcohol that helps support reduced dental plaque and a clean, healthy-feeling mouth and tooth surface as part of a daily oral-care routine.

100–1,000 mg
PrescriptionStrong evidence

Estradiol is the body's primary estrogen and plays a central role in female reproductive physiology, bone density maintenance, and menopausal symptom regulation. Educational reference only.

0.5–2 mg

Prescription in US

Eucalyptus (Eucalyptus globulus) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Eucommia Bark (Du Zhong)
Chinese medicineTraditional use

Traditionally used in chinese medicine for kidney and liver yang tonic traditionally used for lower-back/knee strength and healthy blood pressure.

mg
Euphrasia officinalis (eyebright)
HomeopathyTraditional use

Traditionally used in homeopathy for allergy/eye remedy for irritated, watery, burning eyes.

mg
Evening Primrose Oil
HerbModerate evidence

Provides gamma-linolenic acid (GLA) to help support a balanced response associated with the menstrual cycle and to help maintain healthy-looking skin.

1,000–3,000 mg
Fadogia Agrestis
HerbLimited / mixed

Traditionally used to support male libido and vitality. (No human efficacy data; use with caution.)

300–600 mg
Topical Β· hair
HaircarePreliminary

Mucilage-rich botanical that helps condition and smooth the hair and supports a comfortable, healthy-looking scalp.

1–100 %
Ferulic Acid
Topical Β· skin
SkincareModerate evidence

Helps defend the skin against free radicals and environmental stressors and supports a brighter, more even-looking complexion.

0.5–1 %
Feverfew (Tanacetum parthenium)
NaturopathyTraditional use

Traditionally used in naturopathy for botanical traditionally used for migraine prevention.

mg
Topical Β· hair
HaircareStrong evidence

Prescription-only drug for men; this is a regulated drug, not a dietary supplement, and any therapeutic indications are governed by its approved drug labeling rather than a structure/function supplement claim.

1–5 mg

Prescription in US

Fisetin
AntioxidantLimited / mixed

Provides antioxidant support and supports healthy cellular aging.

100–500 mg
Folate (L-Methylfolate)
VitaminStrong evidence

Helps support red blood cell formation and normal homocysteine metabolism, and contributes to normal maternal tissue growth and fetal development during pregnancy.

400–1,000 mcg
Injectable
PeptideLimited / mixed

Endogenous myostatin/activin-binding protein studied in research for skeletal-muscle growth and body-composition; not established or approved for any human use and not a lawful supplement.

mcg

Not available in US

Frankincense (Boswellia carterii / sacra / serrata) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
FSH (Follicle-Stimulating Hormone)
External use
HormoneStrong evidence

Prescription fertility hormone used under medical supervision.

mg

Prescription in US

GABA
Amino acidPreliminary

Helps support relaxation and a calm state; helps temporarily promote relaxation.

100–500 mg
Garlic Extract (Allicin)
HerbModerate evidence

Helps support healthy blood pressure and cholesterol levels already within the normal range and supports cardiovascular health.

600–1,200 mg
Gelsemium sempervirens
HomeopathyTraditional use

Traditionally used in homeopathy for used for flu with weakness, trembling, anticipatory anxiety and dull headaches.

mg
Geranium (Pelargonium graveolens) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
GHK-Cu (Copper Tripeptide-1)
Topical Β· skin
PeptideModerate evidence

Helps support the appearance of firm, smooth skin and a healthy skin barrier when applied topically; helps support skin's antioxidant defenses.

0.05–4 %
Injectable
PeptideLimited / mixed

Growth hormone-releasing peptides act on the ghrelin receptor to support the body's own pulsatile release of growth hormone.

100–300 mcg

Prescription in US

Ginger (Zingiber officinale) Essential Oil
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Ginger Root Extract
HerbModerate evidence

Helps relieve nausea and digestive upset and supports healthy digestion.

500–3,000 mg
Ginkgo Biloba
NootropicModerate evidence

Helps support memory, mental sharpness, and healthy blood circulation.

120–240 mg
Topical Β· skin
SkincareModerate evidence

Helps gently exfoliate and hydrate the skin surface to support a smoother, brighter, more even-looking complexion.

4–10 %
Glucosamine Sulfate
Joint & skinModerate evidence

Helps support joint health and helps maintain healthy cartilage.

1,500 mg

Mild GI upset possible

Glycine
Amino acidModerate evidence

Helps support restful sleep and sleep quality; helps support relaxation.

3–5 g
Glycolic Acid (AHA)
Topical Β· skin
SkincareStrong evidence

Helps exfoliate dull surface skin cells to reveal a smoother, brighter, more even-looking complexion.

4–10 %
Amino acidPreliminary

Supplies the two precursors of glutathione to support the body's antioxidant defenses, mitochondrial function and healthy aging.

6–16 g
Goji / Lycium with Chrysanthemum (Qi Ju)
Chinese medicineTraditional use

Traditionally used in chinese medicine for liver/kidney yin tonic pairing traditionally used for vision and eye fatigue.

mg
Goji Berry
Chinese medicinePreliminary

Provides antioxidant support and helps support healthy immune function, eye health and overall vitality.

6–15 g
Goldenseal (Hydrastis canadensis)
NaturopathyTraditional use

Traditionally used in naturopathy for berberine-rich antimicrobial botanical used for mucous-membrane and immune support (often with echinacea).

mg
Injectable
PeptideModerate evidence

A gonadotropin-releasing hormone (GnRH) analogue studied for its role in stimulating the pituitary's release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). (Prescription drug; not a dietary supplement; no disease claims.)

mcg

Prescription in US

Gotu Kola (oral)
AyurvedaPreliminary

Helps support a calm, focused mind, healthy connective tissue, and healthy circulation and venous tone.

500–1,000 mg
Grapefruit (Citrus paradisi) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Green Tea Extract (EGCG)
AntioxidantModerate evidence

Helps provide antioxidants and helps support cardiovascular health and normal metabolism.

200–800 mg
Topical Β· hair
HaircarePreliminary

Antioxidant-rich botanical that helps soothe and condition the scalp and supports the appearance of a healthy scalp environment for hair.

1–10 %
Ground Flaxseed
Fatty acidModerate evidence

Provides dietary fiber and the omega-3 ALA that help support digestive regularity and maintain healthy cholesterol levels already within the normal range.

10–30 g
Guduchi (Tinospora Cordifolia)
AyurvedaPreliminary

Helps support healthy immune function, antioxidant defenses, and the body's resilience to everyday stress as part of an Ayurvedic rasayana routine.

300–1,000 mg
Guggul (Commiphora mukul)
AyurvedaModerate evidence

Supports healthy cholesterol and lipid levels already within the normal range and helps maintain joint comfort.

75–150 mg
Gynostemma (Jiaogulan)
Chinese medicinePreliminary

An adaptogenic botanical that helps support the body's resistance to everyday stress and helps maintain energy, antioxidant defense, and healthy metabolism.

225–900 mg
Haritaki (Terminalia chebula)
AyurvedaTraditional use

Traditionally used in ayurveda for "king of medicines" rasayana; the primary fruit in triphala used for gentle bowel regularity and detox.

mg
Hawthorn (Crataegus spp.)
NaturopathyTraditional use

Traditionally used in naturopathy for cardiotonic botanical for heart and circulatory support.

mg
hCG (Human Chorionic Gonadotropin)
External use
HormoneStrong evidence

Prescription hormone used under medical supervision for fertility and hormonal support.

mg

Prescription in US

He Shou Wu (Polygonum Multiflorum)
Chinese medicineTraditional use

Traditionally used in Chinese herbalism as a tonic to help support healthy aging, hair, and vitality. (Not for the treatment of any disease; carries documented liver-safety cautions.)

1,000–9,000 mg

Restricted in US

Helichrysum (Helichrysum italicum) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Hemp Protein
ProteinStrong evidence

Provides plant protein and fiber to support recovery and general nutrition.

20–40 g
Hepar sulphuris calcareum
HomeopathyTraditional use

Traditionally used in homeopathy for used for sensitive, suppurating skin eruptions and croupy coughs.

mg
Injectable
PeptidePreliminary

A C-terminal fragment of human growth hormone studied for its role in fat metabolism. (Research peptide; not a dietary supplement and not approved for human use.)

mcg

Not available in US

Histidine
EAAModerate evidence

Helps support protein synthesis and the body's production of carnosine and histamine.

~10 mg/kg
Holy Basil (Tulsi)
AdaptogenPreliminary

Helps support the body's resistance to everyday stress and promotes a sense of calm.

300–600 mg
Horny Goat Weed (Epimedium)
HerbPreliminary

Traditionally used to help support male sexual vitality, healthy energy, and bone and joint comfort.

250–1,000 mg
Huperzine A
NootropicPreliminary

Helps support memory, learning and mental focus.

50–200 mcg
Hyaluronic Acid
Joint & skinPreliminary

Helps support skin hydration and helps support joint comfort and lubrication.

80–240 mg
Topical Β· skin
SkincareStrong evidence

Helps attract and hold moisture in the skin to support a hydrated, plumper, smoother-looking complexion.

0.1–2 %
Oral care
DentalStrong evidence

Active-oxygen whitening agent that helps oxidize and lift stains to brighten the appearance of teeth for a whiter-looking smile.

3–40 %

Restricted in US

Hypericum Perforatum (homeopathic)
HomeopathyLimited / mixed

A homeopathic preparation used within the homeopathic system based on traditional indications.

3–5 pellets
PeptideLimited / mixed

An orally active growth hormone secretagogue studied for its role in supporting the body's own production of growth hormone and IGF-1.

10–25 mg

Prescription in US

Injectable
PeptidePreliminary

A long-acting analogue of insulin-like growth factor 1 (IGF-1) studied for its effect on the growth hormone/IGF-1 axis. (Research compound; not a dietary supplement and not approved for human use.)

mcg

Not available in US

Ignatia Amara
HomeopathyLimited / mixed

A homeopathic preparation used within the homeopathic system based on traditional indications.

3–5 pellets
Inositol (Myo-Inositol)
OtherModerate evidence

Helps support healthy mood, ovarian function, and normal insulin sensitivity as part of normal cellular signaling.

2–4 g
Iodine (Potassium Iodide/Kelp)
Trace mineralStrong evidence

Helps support normal thyroid function and the production of thyroid hormones.

150 mcg
Injectable
PeptidePreliminary

A growth hormone secretagogue investigated for its role in supporting the body's own pulsatile growth hormone secretion. (Investigational research peptide; not a dietary supplement.)

100–300 mcg

Restricted in US

Ipecacuanha
HomeopathyTraditional use

Traditionally used in homeopathy for used for persistent nausea and vomiting and spasmodic cough.

mg
Iron Bisglycinate
Trace mineralStrong evidence

Helps support normal red blood cell formation, oxygen transport, and energy metabolism.

8–18 mg

May cause nausea / GI upset

Isoleucine
BCAAModerate evidence

Helps support muscle recovery and glucose utilization during exercise.

~20 mg/kg
PrescriptionStrong evidence

Prescription oral retinoid for severe acne; this is a regulated drug, not a dietary supplement, and its indications and risk-management requirements are governed by its approved drug labeling rather than a structure/function supplement claim.

20–80 mg

Prescription in US

Jasmine (Jasminum grandiflorum / sambac) - Absolute Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Juniper Berry (Juniperus communis) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Kali bichromicum
HomeopathyTraditional use

Traditionally used in homeopathy for sinus and respiratory remedy for thick, stringy yellow-green mucus.

mg
Kapikacchu (Mucuna pruriens, Ayurvedic)
AyurvedaTraditional use

Traditionally used in ayurveda for natural l-dopa source traditionally used for mood, motivation and male reproductive vitality.

mg
Topical Β· skin
HaircareStrong evidence

Regulated topical antifungal used in scalp and hair-care routines to help reduce flaking and dandruff associated with Malassezia yeast; this is a drug, not a dietary supplement, and its uses are governed by approved drug labeling rather than a structure/function supplement claim.

1 %

Restricted in US

Injectable
PeptidePreliminary

A KISS1R (GPR54) receptor agonist peptide studied in research settings for its role in upstream regulation of the gonadotropin axis. (Investigational research peptide; not a dietary supplement.)

0.01–1 mg

Not available in US

Kojic Acid
Topical Β· skin
SkincareModerate evidence

Helps visibly even skin tone and reduce the appearance of dark spots and uneven pigmentation for a brighter-looking complexion.

1–2 %
Krill Oil
Fatty acidModerate evidence

Provides EPA and DHA omega-3 fatty acids that help support heart health and a healthy inflammatory response.

1,000–3,000 mg

May cause nausea / GI upset

Kutki (Picrorhiza kurroa)
AyurvedaTraditional use

Traditionally used in ayurveda for bitter liver tonic (hepatoprotective) used for digestion, bile flow and detox support.

mg
L-Carnitine L-Tartrate
Amino acidModerate evidence

Helps support energy metabolism and exercise recovery by aiding the transport of fatty acids for energy production.

1–2 g
L-Citrulline
Amino acidModerate evidence

Helps support nitric oxide production and healthy blood flow to support male vascular and circulatory function.

6–8 g
L-Citrulline Malate
Amino acidModerate evidence

Helps support blood flow and nitric oxide production to maintain exercise performance.

6–8 g
L-Glutamine
Amino acidModerate evidence

Helps support intestinal lining integrity, immune cell function, and recovery from intense physical exertion.

~100 g/kg
L-Theanine
NootropicModerate evidence

Helps support relaxation and a calm, focused state, and helps support restful sleep.

100–400 mg
L-Tyrosine
Amino acidModerate evidence

Helps support mental focus and cognitive performance during periods of stress.

500–2,000 mg
Lactic Acid (AHA)
Topical Β· skin
SkincareStrong evidence

Helps gently exfoliate and hydrate the skin for a smoother, more even and radiant-looking complexion.

5–10 %
Lavender (Lavandula angustifolia) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Ledum palustre
HomeopathyTraditional use

Traditionally used in homeopathy for used for puncture wounds and insect bites that feel cold yet improve with cold.

mg
Lemon (Citrus limon) Essential Oil
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Lemon Balm (Melissa officinalis)
NaturopathyTraditional use

Traditionally used in naturopathy for gentle nervine for calm, focus and digestive comfort.

mg
Lemongrass (Cymbopogon citratus / flexuosus) Essential Oil
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Leucine
BCAAStrong evidence

Helps support muscle protein synthesis and recovery after exercise.

~40 mg/kg
PrescriptionStrong evidence

Prescription-only thyroid hormone replacement drug; therapeutic uses are governed by its approved drug labeling rather than a structure/function supplement claim. Educational reference only.

25–200 mcg

Prescription in US

Licorice Root (Gan Cao)
Chinese medicineModerate evidence

Traditionally used to help soothe the throat and digestive tract and to support respiratory and digestive comfort; helps support a healthy stress response.

300–1,000 mg
Topical Β· skin
SkincareModerate evidence

Botanical brightening and soothing active that helps visibly even skin tone, fade the look of dark spots, and calm the appearance of redness.

0.5–2 %
Ligustrum / Privet Fruit (Nu Zhen Zi)
Chinese medicineTraditional use

Traditionally used in chinese medicine for liver and kidney yin tonic for vision, premature greying and immune support.

mg
Lime (Citrus aurantifolia) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Lion's Mane (Fruiting Body)
MushroomPreliminary

Helps support cognitive function, focus, and nervous system health.

1,000–3,000 mg
PrescriptionStrong evidence

Prescription-only thyroid hormone (T3) drug; therapeutic uses are governed by its approved drug labeling rather than a structure/function supplement claim. Educational reference only.

5–75 mcg

Prescription in US

Liposomal Glutathione
AntioxidantPreliminary

Helps support the body's antioxidant defenses and helps maintain healthy glutathione levels.

250–500 mg
Injectable
PeptideStrong evidence

Prescription incretin (GLP-1 receptor agonist) drug; this is a regulated pharmaceutical, not a dietary supplement, and its uses are governed by approved drug labeling rather than any structure/function supplement claim.

0.6–3 mg

Prescription in US

Long Pepper / Pippali (Piper longum)
AyurvedaTraditional use

Traditionally used in ayurveda for digestive and respiratory rasayana; a bioavailability enhancer (yogavahi) often paired with other herbs.

mg
PrescriptionPreliminary

Prescription opioid-antagonist drug used off-label at low doses; this is a regulated drug, not a dietary supplement, and any therapeutic effects are governed by clinical evidence and prescriber judgement rather than a structure/function supplement claim.

1.5–4.5 mg

Not available in US

Lutein
AntioxidantStrong evidence

Supports eye and macular health and helps filter blue light.

10–20 mg
Luteolin
AntioxidantPreliminary

Acts as an antioxidant that helps protect cells from oxidative stress and helps support a healthy inflammatory response.

100–300 mg
Lycopodium clavatum
HomeopathyTraditional use

Traditionally used in homeopathy for digestive remedy for bloating, gas and low self-confidence.

mg
Lysine
EAAModerate evidence

Helps support collagen formation, calcium absorption, and normal protein synthesis.

1,000–3,000 mg
Maca Root
AdaptogenPreliminary

Helps support energy, stamina, and healthy sexual desire.

1,500–3,000 mg
Topical Β· skin
SkincareModerate evidence

Helps soothe and calm the appearance of the skin and supports a comfortable, resilient-looking skin barrier.

0.1–1 %
Magnesia phosphorica
HomeopathyTraditional use

Traditionally used in homeopathy for cell-salt remedy for cramps, spasms and shooting nerve-type pains.

mg
Magnesium Bisglycinate
MineralStrong evidence

Helps support restful sleep, muscle relaxation, and normal nervous system function by supplying the essential mineral magnesium.

200–400 mg

Mild GI upset possible

Magnesium Citrate
MineralStrong evidence

Helps support normal muscle and nerve function, energy metabolism, and relaxation.

200–400 mg

May cause nausea / GI upset

Magnesium L-Threonate
MineralPreliminary

Helps support cognitive function, memory, and restful sleep by supplying the essential mineral magnesium in a brain-targeted form.

1,500–2,000 mg
Maitake (Fruiting Body)
MushroomPreliminary

Helps support healthy immune function and provides beta-glucan support.

1,000–3,000 mg
Mandelic Acid (AHA)
Topical Β· skin
SkincareModerate evidence

Helps gently exfoliate dull surface skin cells to reveal a smoother, brighter, more even-looking complexion.

5–10 %
Manganese
Trace mineralModerate evidence

Helps support normal bone formation and antioxidant enzyme activity.

1.8–2.3 mg
Manjistha (Rubia cordifolia)
AyurvedaTraditional use

Traditionally used in ayurveda for classic blood purifier and lymphatic mover used for clear skin and healthy complexion.

mg
Marigold Extract (Tagetes erecta)
AntioxidantModerate evidence

Provides lutein and zeaxanthin to support macular health and help filter blue light.

10–20 mg
Marjoram, Sweet (Origanum majorana) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Marshmallow Root
HerbTraditional use

Helps soothe and support the mucous membranes of the throat and digestive tract.

2,000–6,000 mg
MCT Oil
Fatty acidModerate evidence

Provides rapidly absorbed medium-chain fats that help support energy production and ketone formation.

5–30 g
Topical Β· skin
PeptidePreliminary

An unapproved melanocortin-receptor agonist peptide historically associated with skin pigmentation. (Not approved for any use; not a dietary supplement and not legal for sale for human use.)

mg

Not available in US

Melatonin
OtherModerate evidence

Helps support relaxation and the body's natural sleep-wake cycle; helps reduce the time it takes to fall asleep.

0.5–5 mg

Mild GI upset possible

Topical Β· hair
HaircareLimited / mixed

Antioxidant indoleamine applied to the scalp that helps protect the scalp from oxidative stress and supports the appearance of fuller, healthier-looking hair.

0.003–0.1 %
Menthol (topical)
Topical Β· skin
HerbTraditional use

Topical use for localized muscle, back, and neck discomfort.

mg
Mercurius solubilis
HomeopathyTraditional use

Traditionally used in homeopathy for used for sore throats, gum/mouth complaints and night sweats.

mg
PrescriptionStrong evidence

Prescription biguanide antidiabetic drug; this is a regulated medication, not a dietary supplement, and any therapeutic use is governed by its approved drug labeling and a prescribing clinician rather than a structure/function supplement claim.

500–2,550 mg

Prescription in US

Methionine
EAAModerate evidence

Helps support normal methylation and the body's production of cysteine and glutathione.

~15 mg/kg
Micellar Casein
ProteinStrong evidence

Provides a slow, sustained supply of complete protein to support overnight muscle recovery.

20–40 g
PrescriptionStrong evidence

Progesterone is the principal endogenous progestogen and is central to the menstrual cycle, endometrial balance, and pregnancy maintenance. Educational reference only.

100–300 mg

Prescription in US

Milk Thistle (Silymarin)
HerbModerate evidence

Helps support liver function and provides antioxidant support.

200–600 mg

Mild GI upset possible

Minoxidil
Topical Β· hair
HaircareStrong evidence

Regulated topical drug used in hair-care routines; this is a drug, not a dietary supplement, and any therapeutic indications are governed by its approved drug labeling rather than a structure/function supplement claim.

2–5 %

Restricted in US

Molybdenum
Trace mineralModerate evidence

Helps support normal enzyme function involved in amino acid and sulfur metabolism.

45 mcg
Injectable
PeptideLimited / mixed

Studied in research settings for its proposed role in supporting mitochondrial metabolism, healthy glucose handling, and exercise capacity.

5–10 mg

Restricted in US

MSM
Joint & skinModerate evidence

Helps support joint comfort and mobility and helps support muscle recovery after exercise.

1,500–3,000 mg
Mucuna Pruriens
HerbModerate evidence

A natural source of L-DOPA traditionally used to help support a healthy mood, motivation, and male reproductive vitality.

300–5,000 mg
Mulberry Fruit (Sang Shen)
Chinese medicineTraditional use

Traditionally used in chinese medicine for blood and yin tonic for dryness, constipation and premature greying.

mg
Mullein (Verbascum thapsus)
NaturopathyTraditional use

Traditionally used in naturopathy for soothing respiratory expectorant for cough and lung support.

mg
Mullein Leaf Extract
HerbLimited / mixed

Traditionally used in herbal medicine as an expectorant and demulcent to help support respiratory tract comfort.

300–1,500 mg
Myo-Inositol
OtherModerate evidence

Supports healthy ovarian function and menstrual cycle regularity and helps maintain healthy insulin sensitivity as part of normal cellular signaling.

2,000–4,000 mg
NAC (N-Acetylcysteine)
AntioxidantModerate evidence

Helps support the body's antioxidant defenses by supplying a precursor to glutathione and helps maintain healthy respiratory mucus clearance.

600–1,800 mg

May cause nausea / GI upset

Restricted in US

NAD+ Precursor (NMN / NR)
OtherLimited / mixed

Helps support healthy cellular NAD+ levels and energy metabolism.

300–600 mg

Restricted in US

Oral care
DentalModerate evidence

Helps support the tooth enamel's natural remineralization process and helps maintain a smooth, healthy-feeling enamel surface.

5–15 %
Natrum muriaticum
HomeopathyTraditional use

Traditionally used in homeopathy for used for grief, headaches and cold sores; constitutional remedy for retained emotions.

mg
Topical Β· skin
AyurvedaTraditional use

Helps support healthy-looking skin and oral hygiene as part of a traditional Ayurvedic regimen.

100–500 mg
Neroli (Citrus aurantium - blossom) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Nettle Leaf
HerbPreliminary

Used in herbal medicine as a nutritive tonic and to help support joint comfort and the body's response to seasonal environmental challenges.

300–600 mg
Topical Β· skin
SkincareStrong evidence

Helps support the skin's moisture barrier and the appearance of an even, smooth, and balanced complexion.

2–10 %
Nirgundi (Vitex negundo)
AyurvedaTraditional use

Traditionally used in ayurveda for traditionally applied/used for joint comfort and musculoskeletal support.

mg
Nux Vomica
HomeopathyLimited / mixed

A homeopathic preparation traditionally used to support digestive comfort and occasional overindulgence.

3–5 pellets
Olive Leaf (Olea europaea)
NaturopathyTraditional use

Traditionally used in naturopathy for oleuropein-rich botanical for immune and cardiovascular support.

mg
Omega-3 ALA (Flaxseed Oil)
Fatty acidModerate evidence

Provides the essential omega-3 fatty acid ALA, which helps support cardiovascular and general health.

1.1–3 g
Omega-3 DHA
Fatty acidStrong evidence

Helps support brain, eye, and cardiovascular health.

250–2,000 mg

May cause nausea / GI upset

Omega-3 EPA
Fatty acidStrong evidence

Helps support cardiovascular health and a healthy inflammatory response.

250–2,000 mg

May cause nausea / GI upset

Omega-3 GLA (Borage Oil)
Fatty acidModerate evidence

Helps support healthy skin and joint comfort.

240–1,000 mg
Omega-6 (GLA, Evening Primrose Oil)
Fatty acidModerate evidence

Helps support healthy skin and supports comfort associated with the menstrual cycle.

500–1,300 mg
Omega-9 (Oleic Acid)
Fatty acidModerate evidence

Helps support normal blood lipid levels when monounsaturated fat replaces saturated fat in the diet.

10–25 g
Topical Β· hair
HaircareLimited / mixed

Antioxidant-rich botanical scalp treatment that helps condition the scalp and supports the appearance of fuller, healthier-looking hair.

1–5 %
PrescriptionModerate evidence

Prescription drug; this is a regulated medication, not a dietary supplement. Oral use for hair loss is off-label and any indications are governed by drug labeling and prescriber judgment rather than a structure/function supplement claim.

0.25–40 mg

Prescription in US

ProbioticModerate evidence

Helps support a healthy oral microbiome and fresh breath; helps support normal oral and upper respiratory flora and immune function in the mouth and throat.

1–5 CFU (billion)
Oregano (Origanum vulgare) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Oregano Oil (Origanum vulgare)
NaturopathyTraditional use

Traditionally used in naturopathy for carvacrol-rich antimicrobial used for immune and gut support.

mg
Topical Β· skin
SkincareModerate evidence

Helps support the look of firmer, smoother skin and the appearance of reduced fine lines and wrinkles.

1–10 %

Restricted in US

Panax Ginseng (Asian Ginseng)
AdaptogenModerate evidence

Helps support physical and mental energy and the body's resistance to stress.

200–400 mg
Panthenol (Provitamin B5)
Topical Β· skin
SkincareModerate evidence

Helps hydrate and soothe the skin and supports the appearance of a healthy, comfortable skin barrier.

0.5–5 %
Passionflower (Passiflora incarnata)
NaturopathyTraditional use

Traditionally used in naturopathy for calming nervine for anxiety and sleep, often combined with valerian or lemon balm.

mg
Patchouli (Pogostemon cablin) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Pau d'Arco (Tabebuia impetiginosa)
NaturopathyTraditional use

Traditionally used in naturopathy for traditional antimicrobial bark used for immune and yeast-balance support.

mg
Pea Protein Isolate
ProteinStrong evidence

Provides plant-based protein to support muscle building and recovery.

20–40 g
Peppermint (Leaf/Oil)
HerbModerate evidence

Helps support digestive comfort and relieve occasional gas and bloating.

180–540 mg
Peppermint (Mentha piperita) Essential Oil
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Topical Β· hair
HaircarePreliminary

Provides a cooling, refreshing sensation and helps support the appearance of healthy-looking hair and a comfortable scalp when applied topically and diluted.

1–3 %
Phenylalanine
EAAModerate evidence

Helps support the body's production of neurotransmitters that maintain alertness and a positive mood.

500–1,500 mg
Phosphatidylserine
NootropicModerate evidence

Helps support memory, cognitive function, and a healthy response to stress.

100–300 mg
Phosphorus
HomeopathyTraditional use

Traditionally used in homeopathy for polychrest for dry cough, hoarseness, easy bruising/bleeding tendencies and anxiety.

mg
Pine Pollen
HerbLimited / mixed

A traditional pollen tonic that helps support male vitality, energy, and a healthy hormonal balance as part of a wellness routine.

1,000–10,000 mg
Pink Himalayan Salt
ElectrolyteStrong evidence

Helps maintain normal fluid and electrolyte balance and supports hydration.

250–1,000 mg
Plant Protein Blend (Pea + Rice)
ProteinStrong evidence

Delivers complete plant-based protein to support muscle building and recovery.

20–40 g
Polygala (Yuan Zhi)
Chinese medicineTraditional use

Traditionally used in chinese medicine for calms the spirit and opens the orifices; traditional memory, focus and sleep tonic.

mg
Poria (Fu Ling)
Chinese medicineTraditional use

Traditionally used in chinese medicine for spleen tonic and diuretic; drains dampness, supports digestion and calms the spirit for sleep.

mg
Potassium Citrate
MineralStrong evidence

Helps support normal muscle and nerve function and helps maintain healthy fluid and electrolyte balance.

200–500 mg

May cause nausea / GI upset

Oral care
DentalStrong evidence

Helps support the comfort of sensitive-feeling teeth and a normal response to cold, heat, sweets, or contact as part of a daily oral-care routine when used as directed.

5 %
PQQ (Pyrroloquinoline Quinone)
AntioxidantLimited / mixed

Helps support mitochondrial function and cellular energy production, and provides antioxidant support.

10–20 mg

Restricted in US

Prebiotic Inulin (FOS)
Fiber & prebioticModerate evidence

Helps nourish beneficial gut bacteria and supports digestive health and regularity as a source of prebiotic fiber.

5–10 g
Probiotic Blend (Lactobacillus/Bifidobacterium)
ProbioticModerate evidence

Provides live probiotic cultures that help support a healthy gut flora and normal digestive function.

1–50 billion CFU
Topical Β· skin
SkincareModerate evidence

Antioxidant-rich botanical that helps soothe and condition the skin for a healthier-looking, more radiant complexion.

1–10 %
Psyllium Husk
Fiber & prebioticStrong evidence

Helps promote regularity and supports healthy bowel function; as a source of soluble fiber, helps maintain healthy cholesterol levels already within the normal range.

5–15 g
Pterostilbene
AntioxidantPreliminary

Helps provide antioxidant support and helps support healthy aging.

50–250 mg
Pulsatilla (Pulsatilla pratensis)
HomeopathyTraditional use

Traditionally used in homeopathy for polychrest used for changeable moods, colds with thick yellow discharge and menstrual complaints.

mg
Topical Β· hair
HaircarePreliminary

Helps condition the scalp and support the appearance of fuller, healthier-looking hair when applied topically.

5–100 %
Punarnava (Boerhavia diffusa)
AyurvedaTraditional use

Traditionally used in ayurveda for rejuvenating diuretic for kidney function, healthy fluid balance and mild edema.

mg
Topical Β· skin
HaircareStrong evidence

Helps support a clean, comfortable, healthy-looking scalp and the normal appearance of the skin and hair when used as directed in a topical cleanser.

1–2 %
Quercetin
AntioxidantPreliminary

Helps support the body's antioxidant defenses and helps maintain a healthy immune and respiratory response.

250–1,000 mg
PrescriptionModerate evidence

Prescription mTOR-inhibitor drug; this is a regulated medication, not a dietary supplement, and any therapeutic use is governed by its approved drug labeling and a prescribing clinician rather than a structure/function supplement claim.

0.5–6 mg

Prescription in US

Red Clover (Trifolium pratense)
NaturopathyTraditional use

Traditionally used in naturopathy for isoflavone-rich botanical used for menopausal and skin support.

mg
Red Clover Isoflavones
HerbModerate evidence

Phytoestrogen-rich botanical that helps support hormonal balance and comfort during the menopausal transition in women.

40–80 mg
Red Sage / Danshen (Salvia miltiorrhiza)
Chinese medicineTraditional use

Traditionally used in chinese medicine for invigorates blood circulation; widely used cardiovascular and microcirculation tonic.

mg
Rehmannia
Chinese medicineLimited / mixed

Traditionally used in herbal medicine as a tonic; helps support immune function, kidney health and overall vitality.

9–30 g
Reishi (Fruiting Body)
MushroomPreliminary

Helps support relaxation, restful sleep, and a healthy immune response.

1,500–6,000 mg
Resveratrol
AntioxidantPreliminary

Helps support cardiovascular health and provides antioxidant support.

150–500 mg
Topical Β· skin
SkincareModerate evidence

Provides antioxidant support that helps protect the look of skin from environmental stress and helps maintain a radiant, even-toned appearance.

0.5–1 %
Injectable
PeptidePreliminary

An investigational GIP/GLP-1/glucagon receptor triagonist peptide being studied in clinical trials for its effects on body weight and metabolic parameters. (Investigational research peptide; not a dietary supplement and not approved for human use.)

1–12 mg

Not available in US

Retinaldehyde
Topical Β· skin
SkincareModerate evidence

Topical retinaldehyde supports skin renewal and helps improve the look of fine lines, texture, and uneven tone.

0.05–0.1 %
Retinol
Topical Β· skin
SkincareModerate evidence

Topical retinol supports skin cell renewal and helps improve the appearance of fine lines, uneven tone, and skin texture.

0.1–1 %
Rhodiola Rosea
AdaptogenModerate evidence

Helps support the body's resistance to stress and helps reduce mental and physical fatigue.

200–600 mg
Rhus Toxicodendron
HomeopathyLimited / mixed

A homeopathic preparation traditionally used to support joint comfort and ease of movement.

3–5 pellets
Roman Chamomile (Chamaemelum nobile) / German Chamomile (Matricaria recutita) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Rosemary (Rosmarinus officinalis / Salvia rosmarinus) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Rosemary Oil
Topical Β· hair
HaircarePreliminary

Helps support the appearance of fuller, healthier-looking hair and a balanced scalp environment when applied topically.

1–3 %
Ruta graveolens
HomeopathyTraditional use

Traditionally used in homeopathy for used for tendon, ligament and overuse strains (eyestrain, repetitive injury).

mg
Saccharomyces boulardii
ProbioticStrong evidence

Helps support healthy gut microflora balance and normal bowel regularity, especially during and after antibiotic use.

5–10 billion CFU
Saffron
HerbStrong evidence

Helps support a positive mood and emotional well-being.

28–30 mg
Salicylic Acid (BHA)
Topical Β· skin
SkincareStrong evidence

Helps exfoliate the skin surface, helps keep pores clear, and helps support a smoother, clearer-looking complexion.

0.5–2 %
Sandalwood (Santalum album / spicatum) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Saw Palmetto
HerbModerate evidence

Helps support normal prostate function and healthy urinary flow in adult men.

160–320 mg

Mild GI upset possible

Schisandra
AdaptogenPreliminary

Helps support the body's resilience to everyday stress and supports healthy liver function.

500–2,000 mg
Schisandra (Wu Wei Zi)
Chinese medicineModerate evidence

Helps support the body's resilience to everyday stress and helps maintain healthy liver function and mental focus as part of a traditional adaptogenic herbal regimen.

500–3,000 mg
Sea Buckthorn (Hippophae rhamnoides)
NaturopathyTraditional use

Traditionally used in naturopathy for omega-7-rich berry for skin, mucous-membrane and metabolic support.

mg
Injectable
PeptideLimited / mixed

Studied in research settings for its proposed role in supporting a calm mental state and cognitive performance under stress.

0.25–3 mg

Restricted in US

Selenium (Selenomethionine)
Trace mineralStrong evidence

Helps support antioxidant defense, normal immune function, and normal thyroid function.

55–200 mcg
Selenium Sulfide
Topical Β· skin
HaircareStrong evidence

Regulated topical antifungal/antiseborrheic used in scalp and hair-care routines to help control dandruff flaking and scaling; this is a drug, not a dietary supplement, and its uses are governed by approved drug labeling rather than a structure/function supplement claim.

1 %

Restricted in US

Injectable
PeptideStrong evidence

Prescription incretin (GLP-1 receptor agonist) drug; this is a regulated pharmaceutical, not a dietary supplement, and its uses are governed by approved drug labeling rather than any structure/function supplement claim.

0.25–2.4 mg

Prescription in US

Injectable
PeptideLimited / mixed

Studied in research settings for its proposed role in supporting cognitive performance, focus, and neuroprotection.

0.6–9 mg

Restricted in US

Sepia officinalis
HomeopathyTraditional use

Traditionally used in homeopathy for women's remedy for hormonal mood shifts, fatigue and menopausal complaints.

mg
Injectable
PeptideModerate evidence

A growth hormone-releasing hormone (GHRH 1-29) analogue used under medical supervision to stimulate the pituitary's secretion of growth hormone. (Prescription peptide; not a dietary supplement.)

200–1,000 mcg

Prescription in US

Shankhpushpi (Convolvulus pluricaulis)
AyurvedaTraditional use

Traditionally used in ayurveda for medhya rasayana (brain tonic) for memory, focus and calm.

mg
Shatavari (Asparagus Racemosus)
HerbTraditional use

Traditionally used in Ayurveda as a women's tonic to help support female reproductive wellness, hormonal balance, and overall vitality.

500–3,000 mg
Shiitake (Fruiting Body)
MushroomPreliminary

Helps support healthy immune system function.

1,000–3,000 mg
Shilajit
AdaptogenPreliminary

Traditionally used to help support energy, vitality and stamina; helps support healthy testosterone levels already within the normal range in men.

250–500 mg
Silica (Bamboo Extract)
Trace mineralPreliminary

Provides silicon, a trace mineral, to help maintain healthy hair, skin, and nails.

10–30 mg
Slippery Elm
HerbTraditional use

Helps soothe and provide temporary relief to irritated mucous membranes of the throat and digestive tract (demulcent).

1–4 g
Topical Β· skin
SkincarePreliminary

Helps hydrate and condition the skin, supporting a smoother, plumper, more supple-looking complexion.

1–100 %
Oral care
DentalModerate evidence

Helps clean teeth and freshen the mouth; helps neutralize mouth acids and supports a balanced oral pH.

5–65 %
Sodium Citrate
ElectrolyteModerate evidence

Helps maintain normal fluid and electrolyte balance and provides citrate that supports the body's natural acid-base buffering.

~0.3 g/kg
Oral care
DentalStrong evidence

Helps strengthen tooth enamel and supports a healthy, clean mouth as part of a daily oral-care routine.

0.05–0.32 %
Soy Protein Isolate
ProteinStrong evidence

Provides complete plant protein to support muscle maintenance and recovery.

20–40 g
Spearmint (Mentha spicata) Essential Oil
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Spermidine
OtherPreliminary

Supports cellular renewal (autophagy) and healthy aging.

1–6 mg
PrescriptionStrong evidence

Prescription-only aldosterone-antagonist drug; this is a regulated drug, not a dietary supplement, and any therapeutic indications are governed by its approved drug labeling rather than a structure/function supplement claim.

25–200 mg

Prescription in US

Spirulina
AntioxidantModerate evidence

A source of antioxidants that helps support general health and immune function.

2–8 g
Spongia tosta
HomeopathyTraditional use

Traditionally used in homeopathy for croup and dry barking cough remedy, often paired with hepar sulph.

mg
Squalane
Topical Β· skin
SkincareModerate evidence

A lightweight, skin-identical emollient that helps soften, smooth, and condition the skin and supports the look of a healthy, comfortable moisture barrier.

1–100 %
St. John's Wort (Hypericum perforatum)
NaturopathyTraditional use

Traditionally used in naturopathy for botanical traditionally used for low mood (notable cyp drug interactions).

mg
Oral care
DentalStrong evidence

Helps strengthen tooth enamel and supports healthy gums and a clean, fresh mouth as part of a daily oral-care routine.

0.4–0.454 %
Staphysagria
HomeopathyTraditional use

Traditionally used in homeopathy for used for clean surgical/incised wounds and feelings of suppressed indignation.

mg
Sulforaphane
AntioxidantModerate evidence

Helps support the body's natural antioxidant defenses and detoxification enzyme systems; acts as an antioxidant that helps protect cells from oxidative stress.

10–60 mg
Sulphur
HomeopathyTraditional use

Traditionally used in homeopathy for major polychrest used for itchy skin eruptions and as a constitutional remedy.

mg
Sweet Orange (Citrus sinensis) Essential Oil
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Symphytum officinale
HomeopathyTraditional use

Traditionally used in homeopathy for "knit-bone" remedy traditionally used to support bone healing after fractures.

mg
PrescriptionStrong evidence

Prescription-only PDE5-inhibitor drug; this is a regulated medication, not a dietary supplement, and its uses are governed by approved drug labeling rather than a structure/function supplement claim.

2.5–5 mg

Prescription in US

Tart Cherry Extract
AntioxidantModerate evidence

Helps support post-exercise muscle recovery and healthy sleep quality with naturally occurring antioxidants.

480–1,000 mg
Taurine
Amino acidModerate evidence

Helps support exercise performance and normal cardiovascular function.

~30 mg/kg
Tea Tree (Melaleuca alternifolia) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Tea Tree Oil (Melaleuca alternifolia)
External use
NaturopathyTraditional use

Traditionally used in naturopathy for topical antimicrobial essential oil for skin, blemishes and minor wounds.

mg
PrescriptionStrong evidence

Prescription-only drug; this is a regulated medication, not a dietary supplement, and any therapeutic indications are governed by its approved drug labeling rather than a structure/function supplement claim.

20–80 mg

Prescription in US

Injectable
PeptideStrong evidence

A growth hormone-releasing hormone (GHRH) analogue used under prescription to support the pituitary's secretion of growth hormone. (FDA-approved prescription peptide; not a dietary supplement.)

2 mg

Prescription in US

PrescriptionLimited / mixed

Investigational triple monoamine reuptake inhibitor studied for appetite regulation and reduced energy intake; not established or approved for any human use and not a lawful supplement.

mg

Not available in US

PrescriptionStrong evidence

Prescription-only, controlled-substance hormone replacement drug for men with diagnosed hypogonadism; this is a regulated drug, not a dietary supplement, and any therapeutic indications are governed by its approved drug labeling rather than a structure/function supplement claim.

50–400 mg

Prescription in US

Theobromine
NootropicPreliminary

Helps support sustained energy and mental alertness.

100–500 mg
Threonine
EAAModerate evidence

Helps support normal protein synthesis and the maintenance of the body's connective and gut-lining tissues.

~15 mg/kg
Thyme (Thymus vulgaris) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Injectable
PeptideModerate evidence

Studied as an immunomodulating peptide for its proposed role in supporting T-cell maturation and balanced immune function.

1.6 mg

Prescription in US

Injectable
PeptideLimited / mixed

Investigated in early research for tissue repair and cell migration; not established for any over-the-counter human use. (No verified consumer structure/function benefit; not a lawful supplement.)

mg

Not available in US

Injectable
PeptideStrong evidence

Prescription-only drug; this is a regulated medication, not a dietary supplement, and any indications are governed by its approved drug labeling rather than a structure/function supplement claim.

2.5–15 mg

Prescription in US

Titanium Dioxide
Topical Β· skin
SkincareStrong evidence

A mineral (physical) sunscreen filter that helps protect the look of the skin from the visible effects of UV exposure and supports a youthful-looking complexion.

2–25 %
Topical Β· skin
SkincareStrong evidence

Provides UVB and UVA sun protection that, when used as directed and as part of a broad-spectrum product, helps protect the look of the skin from sun-induced premature aging.

2–25 %
Topical Β· skin
SkincareModerate evidence

Helps protect the skin's lipid barrier against free radicals and environmental stress and helps support soft, conditioned, moisturized-looking skin.

0.5–5 %
Tongkat Ali
AdaptogenPreliminary

Helps support healthy testosterone levels already within the normal range and supports the body's response to stress.

200–400 mg
Topical Β· skin
SkincareModerate evidence

Helps visibly even skin tone and reduce the look of dark spots and discoloration for a brighter, more uniform-looking complexion.

2–5 %
Tremella (Fruiting Body)
MushroomLimited / mixed

Helps support skin hydration and overall skin health.

500–2,000 mg
Tretinoin
Topical Β· skin
PrescriptionStrong evidence

Note: Tretinoin is a prescription drug, not a dietary supplement or cosmetic. It is prescribed by a clinician and used under medical supervision. (No structure/function supplement claim applies.)

0.01–0.1 %

Prescription in US

Tribulus Terrestris
HerbPreliminary

Traditionally used to help support libido and sexual well-being.

250–1,500 mg
Topical Β· skin
PrescriptionStrong evidence

Note: Trifarotene (Aklief) is a prescription topical drug (a fourth-generation retinoid), not a dietary supplement or cosmetic. It is prescribed by a clinician and used as labeled for acne; its indications are governed by its approved drug labeling rather than a structure/function supplement claim.

0 %

Prescription in US

Triphala
AyurvedaModerate evidence

Supports regular bowel function, healthy digestion, and the body's natural antioxidant defenses.

500–3,000 mg
Tryptophan
EAAModerate evidence

Helps support the body's natural production of serotonin and melatonin to promote restful sleep and a calm mood.

500–2,000 mg
Turkey Tail (Fruiting Body)
MushroomModerate evidence

Helps support healthy immune function and provides prebiotic fiber for digestive health.

1,000–3,600 mg
Turmeric (Curcuma longa) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Turmeric (Whole Root)
SpiceTraditional use

Helps provide antioxidant support and maintain healthy joint function.

1,000–3,000 mg
Ubiquinol (Reduced CoQ10)
AntioxidantModerate evidence

Helps support cellular energy production and heart health, and provides antioxidant support.

50–200 mg
Urolithin A
AntioxidantModerate evidence

Supports mitochondrial health and muscle strength as part of healthy aging.

250–1,000 mg
Vacha (Acorus calamus)
AyurvedaTraditional use

Traditionally used in ayurveda for medhya herb for speech, clarity and focus; traditionally used in small amounts (note: prolonged internal use is restricted in some regions).

mg
Valerian Root (Valeriana officinalis)
NaturopathyTraditional use

Traditionally used in naturopathy for sedative herb for sleep onset and nervous tension.

mg
Valine
BCAAModerate evidence

Helps support muscle protein synthesis and exercise recovery as part of the branched-chain amino acid complex.

~26 mg/kg
Vetiver (Chrysopogon zizanioides / Vetiveria zizanioides) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Vidari Kanda (Pueraria tuberosa)
AyurvedaTraditional use

Traditionally used in ayurveda for nourishing rasayana and tonic for strength, vitality and reproductive health.

mg
Vitamin A (Retinyl Palmitate)
VitaminStrong evidence

Helps support normal vision, immune function, and the maintenance of healthy skin.

700–900 mcg
Vitamin B1 (Thiamine)
VitaminStrong evidence

Helps the body metabolize carbohydrates and supports normal energy-yielding metabolism and nervous system function.

1.2–100 mg
Vitamin B12 (Methylcobalamin)
VitaminStrong evidence

Helps support normal red blood cell formation, nervous system function, and energy metabolism, and helps reduce tiredness and fatigue.

2.4–1,000 mcg
Vitamin B2 (Riboflavin)
VitaminStrong evidence

Helps support normal energy metabolism and the maintenance of healthy skin and eyes.

1.3–1.6 mg
Vitamin B3 (Niacinamide)
VitaminStrong evidence

Helps support normal energy metabolism and the maintenance of healthy skin.

14–16 mg
Vitamin B5 (Pantothenic Acid)
VitaminStrong evidence

Helps support normal energy metabolism and the synthesis of coenzyme A.

5 mg
Vitamin B6 (P5P)
VitaminStrong evidence

Helps support normal energy metabolism, nervous system function, and the formation of red blood cells.

1.3–5 mg
Vitamin B7 (Biotin)
VitaminModerate evidence

Helps support the maintenance of healthy hair, skin, and nails and normal energy metabolism.

30 mcg
Vitamin C (Ascorbic Acid)
VitaminStrong evidence

Helps support immune function and the normal formation of collagen for healthy skin, and provides antioxidant support.

75–1,000 mg

May cause nausea / GI upset

Topical Β· skin
SkincareStrong evidence

Provides antioxidant support and helps brighten the look of skin for a more radiant, even-toned appearance.

5–20 %
Vitamin D3 (Cholecalciferol)
VitaminStrong evidence

Helps support the maintenance of strong bones and teeth and normal immune function.

1,000–2,000 IU

May cause nausea / GI upset

Vitamin E (Mixed Tocopherols)
VitaminStrong evidence

Helps protect cells from oxidative damage and supports normal immune function as an antioxidant.

15–100 mg
Vitamin K1 (Phylloquinone)
VitaminStrong evidence

Helps support normal blood clotting and the maintenance of healthy bones.

90–120 mcg
Vitamin K2 (MK-7)
VitaminModerate evidence

Helps support bone health and normal blood clotting by activating vitamin K-dependent proteins.

90–180 mcg
Whey Protein Concentrate
ProteinStrong evidence

Provides complete protein and branched-chain amino acids that support muscle building and recovery.

20–40 g
Whey Protein Isolate
ProteinStrong evidence

Delivers a high dose of complete protein and leucine to support muscle recovery and growth.

20–40 g
White Atractylodes (Bai Zhu)
Chinese medicineTraditional use

Traditionally used in chinese medicine for spleen-qi tonic for digestion, appetite and fluid metabolism (cornerstone of si jun zi tang).

mg
White Peony (Bai Shao)
Chinese medicineTraditional use

Traditionally used in Chinese herbalism to help nourish the blood, support liver function and a healthy stress response, and help maintain comfortable muscle relaxation and a balanced menstrual cycle.

500–6,000 mg
Wormwood (Artemisia absinthium)
NaturopathyTraditional use

Traditionally used in naturopathy for bitter digestive and antiparasitic herb (short-term use; thujone caution).

mg
DentalStrong evidence

Helps support dental health by helping to reduce plaque acids and supporting a healthy oral environment; a tooth-friendly sweetener that is not fermented by oral bacteria.

5–10 g
Yarrow (Achillea millefolium)
NaturopathyTraditional use

Traditionally used in naturopathy for diaphoretic and styptic herb used for fevers, colds and minor wound care.

mg
Yashtimadhu / Licorice (Ayurvedic)
AyurvedaTraditional use

Traditionally used in ayurveda for soothing rasayana for throat, respiratory comfort and digestive lining; also a rejuvenative.

mg
Yerba Mate Extract
HerbModerate evidence

Helps support energy, mental alertness, and provides antioxidants.

250–1,000 mg
Ylang Ylang (Cananga odorata) Essential Oil
Topical Β· skin
Essential oilTraditional use

Traditionally used in aromatherapy/topical care.

drop
Zeaxanthin
AntioxidantModerate evidence

Helps support eye health and the macular pigment; acts as an antioxidant that helps protect cells from oxidative stress and helps filter high-energy blue light.

2–4 mg
DentalStrong evidence

Helps support clean teeth, fresh breath, and a healthy oral environment; as an essential mineral, zinc supports normal immune function and helps maintain healthy skin, hair, and nails.

5–30 mg

May cause nausea / GI upset

Topical Β· skin
SkincareStrong evidence

Provides broad-spectrum UVA/UVB sun protection that, when used as directed, helps protect the look of the skin from sun-induced premature aging.

5–25 %
Zinc Picolinate
Trace mineralStrong evidence

Helps support immune function, healthy skin, and normal protein synthesis by supplying the essential mineral zinc.

8–25 mg

May cause nausea / GI upset