Biotin is a water-soluble vitamin necessary for normal growth and body function.&ampnbsp; Biotin is a key regulatory element in gluconeogenesis, fatty acid synthesis, and in the metabolism of some amino acids.&ampnbsp; Alongside its role in energy production, Biotin enhances the synthesis of certain proteins.&ampnbsp; In addition, Biotin promotes normal immunity and plays a critical role in skin health.*