From the Manufacturer's Label:
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.**
Manufactured by NOW® Foods
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.