Colorescience Face Shield Flex is a lightweight mineral sunscreen with tinted color coverage immediately evens skin tone for a flawless look. This hydrating, antioxidant-rich all-mineral actives formula is powered by patented EnviroScreen Technology - which means comprehensive defense against UVA/UVB, Blue Light, Pollution, and Infrared radiation, combined with advanced antioxidants and nourishing, hydrating ingredients for long-term skin health.