COSMEDIX Peptide-Rich Defense SPF 50 shields and hydrates skin. This multitasking moisturizer helps to replenish moisture, reverse visible signs of aging, and guard against sun damage. Fortifying peptides and amino acids smooth lines and wrinkles while restoring youthful radiance. Natural extracts, vitamins, and antioxidants work to hydrate, soothe, and nourish, as well as prevent free-radical damage. This dynamic formula merges science and nature to restore the look and feel of skin.