Now Biotin 5000mcg Vegetable Capsules 60ct

Supports amino acid metabolism and promotes normal immune function.* Biotin also plays a critical role in skin health for hair, skin, and nails.*
Biotin is a water-soluble vitamin necessary for normal growth and body function.* Biotin functions as a key regulatory element in gluconeogenesis, fatty acid synthesis, and in the metabolism of some amino acids.*