Biotin is an essential nutrient for energy and metabolism as well as healthy hair, skin, and nails. Our doctor formulated biotin supplement provides high potency biotin in tablet form for maximum absorption. Biotin supports the body's metabolism by assisting in the conversion of food to energy. Known as the hair vitamin, this natural beauty supplement supports healthy skin, hair growth, and strong nails. Family Smart Nutrition is committed to providing quality, affordable nutrition for all families. Our biotin supplement is manufactured in the USA with GMP certified quality assurance.