Clear Defense is a lightweight SPF 45 that contains an innovative blend of active ingredients. It protects the skin from UVA, UVB & Infrared Radiation. Clear Defense SPF 45 will provide the highest possible level of protection while restoring youthfulness to the skin. Derived from Knotweed Extract, our botanically based active is the first of its kind. This fast-absorbing SPF also features a high level of Niacinamide to promote a smoother, clearer complexion.