What It Is: Skincare-powered makeup primer illuminates and hydrates for an instant glowing complexion and more radiant-looking skin over time. What It Does: Illuminates and hydrates for an instant glowing complexion and more radiant-looking skin over time With 20 billion prismatic illuminators in every tube, this brilliant glowy primer harnesses the power of light to visibly brighten skin. Helps boost radiance, smooth the look and feel of skin, and visibly even skin tone over time Locks in makeup for 16 hours of fresh, flawless wear Lightweight texture sinks seamlessly into skin Skin Types: Very Dry to Dry, Dry Combination, Combination Oily, Oily How To Use: Apply a thin layer to clean moisturized skin. Smooth over entire face before foundation or wear alone. Allow to dry for one minute before applying foundation. Can also be used as a highlighter, applied on top of foundation to the high points of face.