Amazon provides a list of highest-rated supplements for hair, skin and nails based on user reviews. Supplements suggested for hair skin and nails vary greatly based on the types of herbs and ingredients in them.
While some consumers enjoy using specific supplement brands, Prevention.com suggests primrose and black currant oil to improve hair, skin and nails, which can be found in a number of supplements. For stronger nails, fish oil is suggested. Iron and vitamin C assist in stopping hair loss. For firmer skin, the supplement Imedeen Prime Renewal is noted as a good supplement, which is a biomarine-based complex. The Federal Drug Administration reviews new supplements but only for safety. It does not endorse any specific brands of supplements for hair, skin and nails.