Boost radiance and create a youthful tone and texture with this Skin Brightening Primer. Moisturizing ingredients combine with blue algae extract, vitamin E and powerful antioxidants to improve the look of skin, while the bright yellow tint works to refine redness and deliver a vibrant glow. This primer is the first step in achieving beautifully luminous skin. How to Use: Apply one to two pumps to moisturized face with fingertips. Follow with crème or powder foundation by Colorescience Pro for smooth, even results.