Scientists have recently discovered that the sun penetrates deep into cell and tissue layers beneath the skin's surface and causes damage known as Oxidative Damage. This can lead to premature skin aging, pigmentation, and other serious skin problems. Neutrogena Spectrum+ Advanced Sunblock Lotion with breakthrough Helioplex360 technology protects against the major causes of sun damage, including oxidative damage, delivering advanced, comprehensive protection from the full intensity of the sun in a lightweight, ultra sheer formula. This product features Helioplex360, a breakthrough, advanced sunscreen technology that delivers comprehensive, stabilized protection from the major causes of sun damage: UVA, UVB and Oxidative Damage.