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Aromatherapy oils

33 oils that are safe to breathe — for a diffuser, steam, or a few drops on a tissue. These are the inhalation-safe subset of our essential oils; for topical use, dilute in a carrier.

XyberHealth is not a medical service and does not provide medical advice. Information here is educational only. Always consult your physician or a qualified healthcare provider before starting any supplement, especially if you are pregnant, nursing, under 18, taking medication, or have a health condition.

Build your own aromatherapy blendPick inhalation-safe oils for sleep, calm, focus or energy — we check every oil for diffuser, asthma and pet safety and balance the drops for your method.

Goal:

Basil (Ocimum basilicum) - linalool chemotype Essential Oil

Mental clarity/focus, muscle spasm and tension relief, traditional digestive support, uplifting aroma; ct. linalool is the safer type.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Chemotype matters: estragole (methyl chavicol)-rich basil is a potential carcinogen and IFRA-restricted - choose ct. linalool. AVOID IN PREGNANCY. May affect blood clotting. Not for ingestion of EO. Possible skin sensitization.Bergamot (Citrus bergamia) Essential Oil

Uplifting yet calming (mood/anxiety), cleansing for oily/acne skin, refreshing diffuser oil.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: HIGHLY PHOTOTOXIC due to bergapten - avoid sun/UV 12+ hrs after application unless using bergapten-free (FCF). Not for ingestion of standard oil. Store cool.Cedarwood (Cedrus atlantica / Juniperus virginiana) Essential OilHair growth and scalp health (popular in hair blends, studied in alopecia), grounding/calming aroma, sleep support, astringent for oily skin, insect repellent.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Generally safe topically and inhaled. Avoid in pregnancy as a precaution. Not for ingestion. Cedarwood Texas (J. mexicana) and others can vary - source matters. Possible mild sensitization.Cinnamon (Cinnamomum zeylanicum/verum) - Bark & Leaf Essential OilStrong antimicrobial, warming, traditional metabolic/immune support, festive diffuser aroma.. Safety: inhalation-safe. Cautions: ONE OF THE HOTTEST/most dermatoxic oils (bark) - severe skin/mucous irritant and sensitizer; AVOID topical use of bark. AVOID IN PREGNANCY. May affect blood clotting and blood sugar. Toxic to pets. Do not ingest EO. Use very sparingly in diffuser (can irritate airways).Clary Sage (Salvia sclarea) Essential OilRelaxing/euphoric, menstrual and PMS/cramp support, hormonal balance traditional use, scalp/hair conditioning.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: AVOID DURING PREGNANCY (may stimulate uterine contractions) - sometimes used only during labor under midwife supervision. Avoid with alcohol (may enhance intoxication/drowsiness). Do not drive after heavy use. Not for ingestion.Clove (Syzygium aromaticum / Eugenia caryophyllata) Essential OilStrong antimicrobial/analgesic (traditional dental/toothache use from eugenol), warming, antioxidant.. Safety: skin-safe (diluted), inhalation-safe. Cautions: HOT OIL - significant skin/mucous-membrane irritant and sensitizer (eugenol). AVOID IN PREGNANCY. May inhibit blood clotting (caution with anticoagulants/surgery). Toxic to pets. Do not ingest EO. Not for scalp/hair use (too irritating). Use minimal amounts in diffuser.Eucalyptus (Eucalyptus globulus) Essential OilRespiratory/decongestant support, expectorant, muscle ache relief, antimicrobial, invigorating.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Do NOT apply near face/nose of infants and young children under ~10 (risk of CNS/respiratory depression, laryngospasm from cineole). Never ingest (potentially fatal in small amounts to children). Caution with asthma. Avoid high doses in pregnancy.Frankincense (Boswellia carterii / sacra / serrata) Essential OilSkin rejuvenation/scar and mature skin support, grounding and meditative aroma, may ease anxiety, anti-inflammatory traditional use.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Generally very safe topically and via inhalation. Oxidized oil may be sensitizing. Avoid ingestion of essential oil (resin extracts/supplements are different products). Limited pregnancy data - use cautiously.Geranium (Pelargonium graveolens) Essential OilSkin balancing (all skin types, mature/oily), wound and scar support, calming/mood balancing, traditional hormonal/PMS support, hair conditioning.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Possible skin sensitization in some (contains citronellol/geraniol allergens). Use caution in pregnancy. Not for ingestion. May affect blood sugar.Ginger (Zingiber officinale) Essential OilWarming, eases nausea/motion sickness (inhalation well-supported), muscle/joint aches, circulation, digestive comfort.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Mild skin irritant in some; CO2-extracted may be slightly phototoxic (steam-distilled generally not). Caution with blood thinners. Avoid casual ingestion of EO. Generally well tolerated inhaled. FOOD-GRADE: Ginger is strongly evidenced for nausea; the oil is used in small food-grade amounts.Grapefruit (Citrus paradisi) Essential OilUplifting/energizing, appetite and craving support (inhalation), cleansing for oily/acne skin, fresh diffuser oil, traditional 'detox' use.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Phototoxic (mild) - avoid strong sun/UV after skin application; keep at/below 4%. Oxidizes quickly - store cool. May interact with grapefruit-sensitive medications conceptually (mainly oral, but caution). Not for casual ingestion.Helichrysum (Helichrysum italicum) Essential OilRenowned for bruising, scars, wound healing and skin regeneration, anti-inflammatory, soothing, may support sensitive/damaged scalp.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Generally very safe and well tolerated. May affect blood clotting (theoretical, caution with anticoagulants). Expensive and often adulterated - source carefully. Not for ingestion. Mild pregnancy caution.Jasmine (Jasminum grandiflorum / sambac) - Absolute Essential OilMood-lifting/euphoric and confidence-boosting, traditional aphrodisiac, skin soothing, luxurious aroma.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: It is an ABSOLUTE (may contain trace solvents). Possible skin sensitization - patch test and keep dilution low. AVOID IN PREGNANCY (uterine stimulant; used only in labor under supervision). Not for ingestion. Sedating in excess.Juniper Berry (Juniperus communis) Essential OilCleansing/detoxifying traditional use, astringent and toning for oily/congested skin, muscle relief, grounding aroma, scalp toning.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Use fresh - oxidized oil is sensitizing/irritating (store cool/dark). Traditionally avoided in pregnancy. Caution with kidney conditions (historical concern - low risk for properly distilled berry oil but be conservative). Not for ingestion.Lavender (Lavandula angustifolia) Essential OilCalming/anxiolytic, sleep support, soothes minor burns and skin irritation, may aid hair growth and scalp soothing.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Generally very safe. Avoid ingestion without professional guidance. Rare allergic/sensitization reactions; oxidized oil more sensitizing. Some debate over weak hormonal activity in prepubescent boys (limited evidence).Lemon (Citrus limon) Essential OilUplifting/mood-brightening, cleansing/antimicrobial, astringent for oily skin, fresh diffuser scent, may support focus.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: PHOTOTOXIC (cold-pressed): avoid UV/sun for 12-18 hrs after skin application. Steam-distilled lemon is not phototoxic. Oxidizes quickly - store cold. Ingest only food-grade products with professional guidance. FOOD-GRADE: Lemon peel oil (d-limonene) is a GRAS flavouring with mild digestive/antioxidant use.Lemongrass (Cymbopogon citratus / flexuosus) Essential OilAntimicrobial/antifungal, deodorizing, insect repellent, muscle relief, invigorating aroma, oily scalp support.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Skin sensitizer/irritant (high citral) - keep dilution low and patch test. Avoid in pregnancy. May lower blood sugar (caution diabetes). Avoid on damaged/sensitive skin. Not for casual ingestion. Keep from eyes. FOOD-GRADE: Lemongrass is a GRAS flavouring; mainly used as an infusion/tea.Lime (Citrus aurantifolia) Essential OilRefreshing/uplifting, cleansing and astringent for oily skin, antimicrobial, bright diffuser aroma.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Cold-pressed lime is PHOTOTOXIC - avoid sun/UV 12+ hrs (use steam-distilled to avoid this). Oxidizes - store cool. Not for ingestion of standard oil.Marjoram, Sweet (Origanum majorana) Essential OilCalming/relaxing, muscle relaxant and spasm/cramp relief, sleep support, traditional digestive and circulatory support, soothing aroma.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Generally safe and non-irritating at proper dilution (unlike its hot relative oregano). Sedating - use mindfully; may lower blood pressure. Avoid in pregnancy as a precaution. Not for ingestion of the EO.Neroli (Citrus aurantium - blossom) Essential OilCalming/anti-anxiety and mood support, regenerative for mature/sensitive skin and scars, gentle, beautiful floral aroma.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Distilled from blossom - generally NOT phototoxic (unlike cold-pressed citrus peels). Very gentle. Not for ingestion. Expensive - often adulterated, buy reputable. Mild sedation possible.Oregano (Origanum vulgare) Essential OilPotent antimicrobial/antibacterial/antifungal (high carvacrol), traditional immune support.. Safety: skin-safe (diluted), inhalation-safe. Cautions: HOT OIL - strong skin/mucous-membrane irritant and sensitizer; always heavily dilute and patch test. AVOID IN PREGNANCY. May inhibit blood clotting and iron absorption. Not for inhalation in concentrated/prolonged form (irritating). Do not ingest the EO without professional supervision. Keep away from children and pets. Not recommended for hair/scalp due to irritancy.Patchouli (Pogostemon cablin) Essential OilSkin regeneration/mature & cracked skin, dandruff and oily scalp support, grounding/relaxing aroma, insect repellent, deodorizing.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Generally very safe and non-irritating. Sedating in large amounts. Not for ingestion. May affect appetite. Strong, lingering scent.Peppermint (Mentha piperita) Essential OilCooling, eases headache/tension when applied to temples, supports focus/alertness, may stimulate scalp circulation for hair. Enteric-coated capsules used clinically for IBS but only under medical supervision.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Do NOT use near face/chest of infants or young children (risk of laryngospasm/breathing issues from menthol). Avoid in pregnancy/breastfeeding without guidance (may reduce milk supply). Can be a mucous-membrane irritant. Ingestion only via professional/clinical products. FOOD-GRADE: Enteric-coated peppermint oil is the best-evidenced essential oil for ingestion — eases IBS symptoms and indigestion.Roman Chamomile (Chamaemelum nobile) / German Chamomile (Matricaria recutita) Essential OilSoothing for sensitive/irritated skin and eczema (German chamomile high in azulene/bisabolol is anti-inflammatory), calming, sleep support, gentle enough often used (diluted) for children.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Allergy risk for those sensitive to ragweed/Asteraceae family. Avoid ingestion of the essential oil (chamomile tea is fine, oil is concentrated). Use caution in early pregnancy.Rosemary (Rosmarinus officinalis / Salvia rosmarinus) Essential OilHair growth support (studied comparably to minoxidil in one trial), scalp circulation, mental clarity/memory, muscle/joint relief, antioxidant.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Avoid in pregnancy. Use caution with epilepsy and high blood pressure, especially the camphor (ct. camphor) chemotype. Do not ingest casually. Can be stimulating - avoid near bedtime for some.Sandalwood (Santalum album / spicatum) Essential OilSkin moisturizing/anti-aging and soothing, grounding/meditative aroma, calming, traditional aftershave/scalp use.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Generally very safe and non-irritating. Sustainability concern - buy ethically sourced (S. album is endangered). Not for ingestion. Rare sensitization.Spearmint (Mentha spicata) Essential OilGentler minty alternative to peppermint, digestive and nausea support, uplifting/refreshing, milder on skin (carvone not menthol-dominant).. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Milder than peppermint but still avoid near faces of infants/young children. Caution in pregnancy. Possible mild irritation. Not for casual ingestion of the EO. FOOD-GRADE: Spearmint (as tea) has small trials for hormonal acne and memory; the oil is a GRAS flavouring.Sweet Orange (Citrus sinensis) Essential OilCheerful/mood-lifting, calming yet uplifting, cleansing, pleasant diffuser oil, mild astringent.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Low phototoxicity risk for sweet orange (bitter orange IS phototoxic). Oxidizes - store cool. Possible mild skin sensitization if oxidized. Ingest only food-grade with guidance. FOOD-GRADE: Sweet orange peel oil (d-limonene) is a GRAS flavouring used in tiny culinary amounts.Tea Tree (Melaleuca alternifolia) Essential OilAntimicrobial/antifungal, acne and blemish support, dandruff and scalp fungal support, athlete's foot, minor cuts.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: TOXIC IF SWALLOWED - never ingest. Oxidized oil is sensitizing; store cool/dark. Keep away from pets (toxic to cats and dogs). Possible weak hormonal/endocrine concern debated. Patch test.Thyme (Thymus vulgaris) Essential OilStrong antimicrobial/antibacterial, traditional respiratory and immune support; thyme ct. linalool is gentler.. Safety: skin-safe (diluted), inhalation-safe. Cautions: HOT OIL (thymol/carvacrol chemotypes) - skin/mucous irritant and sensitizer. AVOID IN PREGNANCY. May affect blood clotting; caution with hypertension. Choose ct. linalool for gentler use. Not for casual ingestion. Generally avoid on scalp due to irritancy unless very low % ct. linalool.Turmeric (Curcuma longa) Essential OilAnti-inflammatory and antioxidant traditional use, skin-brightening/blemish support, warming aroma.. Safety: skin-safe (diluted), inhalation-safe. Cautions: Can stain skin and clothing. Possible skin sensitization. May affect blood clotting/blood sugar - caution with medications. AVOID IN PREGNANCY as EO. Do not ingest the essential oil (culinary turmeric/curcumin supplements are different). Limited scalp use due to staining.Vetiver (Chrysopogon zizanioides / Vetiveria zizanioides) Essential OilDeeply grounding/calming, sleep and anxiety support, may aid focus/ADHD (inhalation, anecdotal), skin soothing and regenerative, scalp support.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Generally very safe and non-irritating/non-sensitizing. Sedating - use mindfully. Not for ingestion. Very tenacious aroma.Ylang Ylang (Cananga odorata) Essential OilRelaxing/anti-stress, mood/euphoric, traditional aphrodisiac, scalp and hair conditioning, balancing for skin oil.. Safety: skin-safe (diluted), hair/scalp-safe, inhalation-safe. Cautions: Can cause skin sensitization and headaches/nausea if overused or strong concentration. Use low dilution. Not for ingestion. Patch test recommended.

Carrier oils (for rollers & topical use)

Diffuse oils neat, but always dilute in a carrier before any skin contact — these are the neutral vehicles our blend builder picks from.

JojobaNeutral base

A liquid wax ester that mimics sebum; extremely stable, long shelf life, and a clean all-purpose EO dilution base for both skin and scalp.

light feelComedogenic 2/5

SqualaneNeutral base

Biomimetic, odorless, non-comedogenic and oxidation-resistant — the #1 dilution carrier for the face, sensitive and acne-prone skin.

light feelComedogenic 0/5

Fractionated coconut / MCTNeutral base

Inert, very light, odorless and long-lived — the workhorse body/roller dilution carrier for essential oils.

light feelComedogenic 1/5tree-nut

Sweet almond

Affordable, gentle emollient high in oleic acid; a general body dilution carrier. Tree-nut allergen — must be flagged.

medium feelComedogenic 2/5tree-nut

Apricot kernel

Light, fast-absorbing oil good for delicate/mature skin; moderate oxidative stability, so use within the year.

light feelComedogenic 2/5tree-nut

Grapeseed

Light, low-cost, dry-touch oil for oily/combination skin; high polyunsaturated content means a short shelf life — not for long-life blends.

dry feelComedogenic 2/5

Rosehip seed

A tone-and-texture treatment oil rich in linoleic acid; oxidizes quickly, so keep refrigerated and out of long-life blends.

dry feelComedogenic 1/5

Argan

Non-comedogenic, vitamin-E-rich conditioning oil for skin and hair; stable and long-lived.

medium feelComedogenic 0/5tree-nut

Sunflower (high-oleic)

Light, low-comedogenic, widely available; choose the high-oleic grade for better stability.

light feelComedogenic 1/5

Olive-derived squalaneNeutral base

Plant-derived squalane; light, stable and a good neutral dilution carrier where sugarcane squalane isn't available.

light feelComedogenic 2/5

Hemp seed

Non-comedogenic, dry-touch oil rich in linoleic acid for oily/acne-prone skin; oxidizes fast — refrigerate, not for long-life blends.

dry feelComedogenic 0/5