This nourishing moisturizer with SPF is formulated with an outstanding blend of UV protecting ingredients, including Z-Cote, an effective barrier that provides superior broad-spectrum UVA/UVB protection. It is specifically formulated to replenish the skin’s natural moisture content with water-attracting humectants for dry or dehydrated skin. The addition of caffeine reduces UV-induced cellular damage, while silybum marianum extract, also known as milk thistle, inhibits sun-induced inflammation and the formation of sunburn cells. hydrator plus spf 30 is best for patients with normal to dry and mature skin types.