NATURE'S BOUNTY ADVANCED HAIR, SKIN & NAILS X80 GUMMIES includes Vitamin A which plays an essential role in maintaining skin health.* Our Advanced Hair, Skin & Nails Gummies also contain antioxidants Vitamin C and Vitamin E. Vitamin C is involved in the production and formation of collagen, acting as the basis for vibrant skin, while Vitamin E is a nutrient that is found on the outermost skin surface.