Now Biotin

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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 regulat ory 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. Show more