This combination of SPF 30 sunscreen and makeup primer includes its own multi-defense UV protection system that gives complete spectrum defense against UVA and UVB rays. In addition, the natural melanin content shields your skin from the ageing effects of high-energy visible light, aka HEV. The combo of makeup primer and SPF sunscreen has a silky matte finish and delivers a universal tint to help cover the appearance of imperfections on the skin. For a more even application that lasts longer, wear under makeup. Or use by itself.