B-Complex
Our version of the popular B-Complex.
All eight B-vitamins in active, bioavailable forms for energy metabolism, methylation, and nerve health.
What's inside
Full transparency — here's every active and what it does. Typical doses shown; we personalize and safety-cap each to your biometrics for women and men of any age and size.
- Strong evidence1.2–100 mg
Helps the body metabolize carbohydrates and supports normal energy-yielding metabolism and nervous system function.
- Strong evidence1.3–1.6 mg
Helps support normal energy metabolism and the maintenance of healthy skin and eyes.
- Strong evidence14–16 mg
Helps support normal energy metabolism and the maintenance of healthy skin.
- Strong evidence5 mg
Helps support normal energy metabolism and the synthesis of coenzyme A.
- Strong evidence1.3–5 mg
Helps support normal energy metabolism, nervous system function, and the formation of red blood cells.
- Moderate evidence30 mcg
Helps support the maintenance of healthy hair, skin, and nails and normal energy metabolism.
- Strong evidence400–1,000 mcg
Helps support red blood cell formation and normal homocysteine metabolism, and contributes to normal maternal tissue growth and fetal development during pregnancy.
- Strong evidence2.4–1,000 mcg
Helps support normal red blood cell formation, nervous system function, and energy metabolism, and helps reduce tiredness and fatigue.