Ultraviolet, or UV rays, are part of the invisible energy that comes from the sun. UVA (aging) rays account for 95% of our sun exposure. They cause skin aging and contribute to skin cancer. UVA rays penetrate deeply into the skin layers, damaging collagen and cells which leads to wrinkling, hyperpigmentation and loss of elasticity.
When wearing EltaMD sunscreens, the UVA and UVB rays reflect and scatter away from your skin, providing you protection from sunburn. EltaMD sunscreens help prevent sunburn and, if used as directed with other sun protection measures, decrease the risk of skin cancer and early skin aging caused by the sun. The sunscreens are formulated with transparent zinc oxide and are noncomedogenic, sensitivity-free, fragrance-free and paraben-free.