Multivitamin Supplement. Healthy renewal formula. With antioxidants A, C & E, B-Complex vitamins & minerals. 5000 mcg of Biotin per serving. No added salt, yeast or artificial flavors. Guaranteed quality laboratory tested. 21stCenturyVitamins.com. Discover Beautiful Support: 21st Century Healthy Renewal Formula Extra Strength Hair, Skin & Nails works to help support your natural beauty from within. Biotin and vitamins A, C, E are the nutrients needed to promote lustrous hair, strong nails and vibrant skin. Biotin is important for the maintenance of healthy skin and hair and supports nail growth. Vitamin A promotes a healthy cellular membrane for healthier skin and overall health. Vitamin C is an antioxidant that slows the rate of free-radical damage to promote vibrant skin. Vitamin E helps red blood cells form and contributes to skin health. Use Hair, Skin & Nails to Support: skin moisture level; the fullness & hair; nail strength & health. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)