SEPHORA COLLECTION presents BOOST + LOCK: a dual action eyeshadow primer that intensifies and locks in color for up to 12 hours (1). - Texture: Cream. BOOST: the eyeshadow primer that intensifies all colors The SEPHORA COLLECTION BOOST + LOCK eyeshadow primer brings out color. Its formula blurs eyelid imperfections and provides an optimal makeup base that makes the color's power explode. Applied before any type of eyeshadow, powder, cream or liquid, it enhances the makeup result by intensifying its pigmentation. LOCK: makeup that lasts for up to 12 hours (1) This eyeshadow primer locks in the eyeshadow pigments to intensify its color and optimize its hold for up to 12 hours (1) after application. With its silky texture, the base fixes the eye shadow to prevent the product creasing into the fold of the eyelids. The result is a vibrant makeup look that lasts for even longer. UNIVERSAL: the eye primer that suits all skin tones The eyeshadow primer leaves a perfecting veil with an undetect