Biotin (Vitamin B7) in Multivitamins
Biotin is a water-soluble B-vitamin that serves as a coenzyme for carboxylase enzymes involved in fatty acid synthesis, amino acid metabolism, and gluconeogenesis. It is often marketed for hair and nail health.
Benefits
- ✓Essential coenzyme for fatty acid synthesis
- ✓Required for amino acid catabolism
- ✓Supports glucose metabolism
- ✓Supports hair and nail growth (at adequate intake levels)
- ✓Critical for fetal development
Recommended Daily Value
30mcg for adults (Adequate Intake)
Food Sources
- Egg yolks (cooked)
- Organ meats
- Nuts and seeds
- Salmon
- Legumes
Scientific Reference
Mock DM. Biotin. In: Coates PM et al, eds. Encyclopedia of Dietary Supplements. 2010.
Multivitamins Containing Biotin (Vitamin B7)
The most evidence-based daily multivitamin on the market. Every one of its 26 ingredients is backed by human RCTs at the exact dose used in clinical trials — methylated B vitamins, glycinate-form minerals, 200mg hyaluronic acid for skin health, TMG for cognition and exercise, and microencapsulated carotenoids for eye protection. It deliberately excludes Vitamin A and E based on safety research, and consolidates 6–8 separate supplements into one formula.