EltaMD UV Clear Broad Spectrum SPF 46 is a lightweight sunscreen that comes with a sheer tint to help even out your skin tone. It contains high-purity niacinamide (vitamin B3) that effectively reduces the appearance of blemishes and discoloration on your skin, giving you a smoother appearance. This broad-spectrum sunscreen is formulated with micronized zinc oxide that protects against damaging UVA (aging) and UVB (burning) rays.