Nature Made Hair Skin and Nails with Biotin 2500 mcg Softgels support healthy hair, skin health, and nail health for those low in Biotin. Made from carefully selected ingredients under strict manufacturing processes, this dietary supplement has no synthetic dyes, no artificial flavors, and is gluten free. This Nature Made Biotin supplement also supports energy metabolism(1). Adults, take one of these Biotin vitamins for hair skin and nails support daily with water and a meal. Nature Made supplements are quality you can trust. USP has tested and verified ingredients, potency, and manufacturing process. USP sets official standards for dietary supplements. Visit the USP verified website for more information. (1)Helps convert food into cellular energy. *Based on a survey of pharmacists who recommend branded vitamins and supplements.