SkinCeuticals Physical Fusion UV Defense SPF 50 is a groundbreaking, weightless sunscreen featuring colour-infused sunscreen technology to provide a universally-flattering tint and boost daily radiance. It offers the photo protection of trusted broad-spectrum, physical filters, zinc oxide (Z-COTE) and titanium dioxide. It is enhanced by Artemia Salina, a plankton extract, to increase the skin’s defences and resistance to UV and heat stress. The unique shake then apply action assures even distribution of active ingredients in this silky-sheer fluid that dries quickly and leaves no residue.