Biotin is a water soluble vitamin required for normal growth and body function. Biotin functions as a key regulatory element in gluconeogenesis, the synthesis of fatty acids, and in the metabolism of some amino acids. In addition to producing energy, biotin improves the synthesis of certain proteins. It promotes healthy immune system function and plays a critical role in skin health. It can help normal psychological function. It can keep hair and skin. It can contribute to normal energy metabolism. It is recommended to take 1 capsule a day with a meal. Do not exceed the expressly recommended daily dose. Food supplements should not be used as a substitute for a balanced diet. Product for adults only. Consult your doctor if you are pregnant, breastfeeding, undergoing medical treatment or have any medical condition before taking the product. Once opened, store in a cool, dry place. Manufactured in facilities that handle wheat, gluten, soy, milk, eggs, fish, crustaceans or nuts. Store in a cool, dry place after opening. Keep out of the reach of children.