NOW Supplements, Biotin 1,000 mcg, Amino Acid Metabolism*, Energy Production*, 100 Capsules

Supports Amino Acid Metabolism* Promotes Normal Immune Function* 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.

SUPPORTS AMINO ACID METABOLISM*: 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.* PROMOTES NORMAL IMMUNE FUNCTION*: Alongside its role in energy production, biotin enhances the synthesis of certain proteins.* ENERGY PRODUCTION*: In addition, biotin promotes healthy immune system function and plays a critical role in skin health (hair, skin, and nails).* GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation). Packaged in the USA by a family owned and operated company since 1968.