Biotin is a dietary supplement to support skin and hair health and intestinal flora function.* Biotin is an essential water-soluble B vitamin. The name biotin is taken from the Greek word bios meaning “life.” Recent studies suggest that biotin is also necessary for processes on the genetic level in cells (DNA replication and gene expression).* Biotin assists in the metabolism of fats, carbohydrates and protein.* It serves as a critical component of several enzymes and is involved in energy metabolism.* The major benefit of biotin is its ability to strengthening hair and nails because it is a major component in the natural hair manufacturing process.* Both men and women can support hair, skin and nail health by taking a biotin supplement.* A deficiency of biotin has been associated with dry brittle hair and nails.* Ingredients: Vitamin C (as Ascorbic Acid), Biotin, Calcium (as Ca Carbonate) Since 1973, DaVinci Laboratories has been a leader in nutritional research, product development and innovation. Our dedication to higher integrity, and insistence on superior quality are reflections of our core values. Our team of experts is always willing to assist you in matters relating to nutrition. Today, DaVinci continues to set new standards for quality and product innovation to keep you as healthy and informed as possible.