What it is: An amazing, oil-free makeup primer that creates a smooth, radiant and long-lasting canvas for a more perfected makeup look.What it does: Exclusive Lancôme Elasto-Smooth™ technology refines skin's texture and diffuses light to visibly reduce imperfections with a long-lasting satin-soft finish. This primer ensures makeup glides on seamlessly, and color stays more true and vibrant for a radiant, airbrushed look all day. It also helps smooth skin's texture and minimizes the appearance of pores. How to use: Apply a small, pea-size amount to fingertips and distribute evenly. Gently blend all over face. Can be used over serums and daily moisturizer.Pro tips: Gently tap the base of the bottle onto the palm of your hand to help settle the product and allow the pump to flow freely when dispensing.