Divinyldimethicone/Dimethicone/Phenylsilsesquioxane Crosspolymer

What Divinyldimethicone/Dimethicone/Phenylsilsesquioxane Crosspolymer is & what it does

A silicone that gives a smooth, silky slip and forms a light, breathable film that reduces water loss and improves water resistance. It helps sunscreens spread evenly and feel less greasy.