EltaMD UV Daily Broad-Spectrum SPF 40 Moisturizing Facial Sunscreen is a sheer lightweight moisturizing sunscreen formulated with hyaluronic acid to help reduce the appearance of fine lines and wrinkles. Zinc Oxide is a100% mineral compound provides broad spectrum protection by reflecting and scattering UVA and UVB rays. Formulated with Sodium Hyaluronate (HA) that retains moisture and improves skin feel by reducing flaking and restoring suppleness and Tocopheryl Acetate (Vitamin E) an antioxidant that reduces free radicals to help diminish the visible signs of aging. Ideal for daily use on normal dry and combination skin.