Active Ingredients Biotin is a vitamin used to support hair and nail health. Folic Acid helps DNA and protein synthesis, which are necessary for the growth and development of hair and nail cells. Vitamin D Vitamin D is an important vitamin for hair and nail health. Taking vitamin D regularly helps to achieve healthier, stronger and shiny hair and unbreakable and strong nails. D-pantothenate Calcium Hair and nails - they consist of a protein called keratin. D-pantothenate is a vitamin required for calcium-keratin production. This vitamin contributes to making hair and nails strong, healthy and shiny. How to Use: It is recommended for adults to consume 2 chewable forms per day on a full stomach.