The Best Hair, Skin, and Nail Vitamins, According to Dermatologists
Biotin: Also known as B7, biotin is a water-soluble B-vitamin and perhaps the most popular components we think that we think about hair and nail health. “Biotin is a B-complex vitamin that helps convert nutrients into energy,” Fazio says. “It supports keratin production, a major structural protein in hair, skin and nails, and low levels […]