Covers imperfections, blemishes, dark circles, and any discoloration for a una uniform, lightweight, and long-lasting base. With coenzyme Q10 for una even, hydrated, and radiant skin. How to Use Apply on una foundation or BB Cream as desired. Repeat the application on all facial imperfections and shadow areas (dark circles, sides of the nose, and sides of the mouth). Can also be used without foundation.