Solgar is a company that produces various supplements, including Skin, Nails & Hair Tablets
. The product contains proteins that make up healthy skin, nails, and hair, as well as antioxidants such as zinc and vitamin C that help fight free radicals. There is no information available on the positive or negative effects of this specific product. However, according to
, some key ingredients to look for in hair, skin, and nail supplements include biotin, collagen, omega fatty acids, silica, vitamin C, vitamin E, and calcium. The Hair, Skin & Nails product by Nature's Bounty contains biotin, hyaluronic acid, and vitamins A, C, and E
. CVS Health Hair, Skin & Nails Caplets contain cellulose, croscarmellose, silica, vegetable magnesium stearate, cellulose coating, gelatin, and mannitol