HealthOxide Biotin is an important vitamin that provides supports for healthy hair growth, reduces brittleness of nails & supports glow on skin. Benefits of HealthOxide Biotin, maintain healthy hair, skin and nails, promote energy metabolism, supports Dana replication biotin is effective in thinning of the hair or loss of hair color. Supports the breakdown of fatty acids into energy for the body. Supports the action of enzymes that affect the skin and intestinal tract. May help to strengthen brittle nails.