Natrol Biotin restores your naturally healthy hair, radiant skin and strong nails. Natrol's unique fast dissolve form enables faster absorption and can be taken anytime, anywhere. No water needed.Biotin, a B vitamin also known as vitamin H or Vitamin B7, is an important nutrient not only for hair, skin and nails but also to help convert food into energy. Clinical studies have shown that those deficient in biotin experience hair loss and brittle nails. Natrol Biotin Fast Dissolve is known for supporting healthy hair growth, radiant skin and stronger nails. It comes in strawberry flavor that tastes great and can be taken anytime, anywhere.