NOW Biotin 5,000 mcg

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.* Alongside its role in energy production, Biotin enhances the synthesis of certain proteins.* In addition, biotin promotes healthy immune system function and plays a critical role in skin health.*

Natural color variation may occur in this product.