B-Complex
Supports B-vitamin intake and energy metabolism if intake is low.
Educational only — not medical advice. BodEvo summarizes research cautiously and labels estimates as estimates. Talk to a physician or registered dietitian before starting any supplement, diet, or training program.
What the evidence says
Useful when B-vitamin intake is genuinely low.
Typical dose & timing
Dose: Per label.
Timing: Morning with food.
Role in a stack
Optional micronutrient support.
Redundancy check: Usually covered by multivitamin.
Cautions & safety
Avoid unnecessary megadosing. Watch high B6 long-term.
High-dose B6 long-term can cause nerve issues.
Best for
restricted diets · low B-vitamin intake
Source-verified products
Real products in this category, ordered by review count. Each price and rating comes from the product's own page, recorded 2026-07-29 — follow the link for current values. Links go to the product's source page and never affect this ranking.
- Life Extension, BioActive Complete B-Complex, 60 Vegetarian Capsules
Life Extension · $9.00 · 4.8/5 (111800 ratings) · budget tier - NOW Foods, B-50, 100 Veg Capsules
NOW Foods · $11.62 · 4.7/5 (34165 ratings) · budget tier - Country Life, Coenzyme B-Complex, 120 Vegan Capsules
Country Life · $26.24 · 4.9/5 (29051 ratings) · premium tier - 21st Century, B-Complex plus Vitamin C, 100 Tablets
21st Century · $7.49 · 4.8/5 (27923 ratings) · budget tier - Thorne, Basic B Complex, 60 Capsules
Thorne · $27.00 · 4.8/5 (23302 ratings) · premium tier - Doctor's Best, Fully Active B Complex, 60 Veggie Caps
Doctor's Best · $17.99 · 4.7/5 (23016 ratings) · mid tier - Natural Factors, Hi Potency B Complex, 90 Capsules
Natural Factors · $11.17 · 4.7/5 (13788 ratings) · budget tier - Solgar, B-Complex "100", 100 Vegetable Capsules
Solgar · $18.92 · 4.8/5 (12582 ratings) · mid tier - Garden of Life, Vitamin Code®, RAW B-Complex™, 60 Vegan Capsules
Garden of Life · $16.79 · 4.8/5 (11523 ratings) · mid tier - Vegan B-Complex Drops
MaryRuth Organics · $29.95 · 4.8/5 (580 ratings) · premium tier - Nutricost Vitamin B Complex Capsules
Nutricost · $16.97 · 4.48/5 (363 ratings) · mid tier - B-Complex
1st Phorm · $31.99 · 5/5 (180 ratings) · premium tier
References
- B vitamins and the brain: mechanisms, dose and efficacy. Nutrients (2016)
B vitamins support energy metabolism and neurological function. Most dietary gaps are specific (e.g., B12 in vegans) rather than general. Megadosing B6 long-term carries risk.
Use it in the app: open the Supplement Library and Stack Builder — free, local-first, no account required.