Supports healthy hair, skin, and nails.biotin is a type of vitamin B that is required for the absorption of other B-complex vitamins. helps in the metabolism of fats, proteins, and carbs*. Biotin can aid in speeding up the growth of hair follicles and promote the synthesis of keratin in hair. *Also preventing premature gray hair from showing. The synthesis of lipid acids that nourish the skin and maintain the healthy operation of oil glands is supported by vitamin B, often known as biotin. It also aids in problems related to hair loss*.