What It Is: Get plush, voluminous, strengthened lashes with a sweep of this innovative white mascara primer. What It Does: Gliding on smoothly and evenly, each coat creates an even surface layer to maximize the results of your favorite mascara. With a conditioning formula for visible performance, this mascara primer is infused with micro-fibers, Vitamin B5, and Vitamin E so lashes appear longer and fuller. The revitalizing lash and mascara primer formula helps improve lash results, thickness, and curl over time. White in color, Cils Booster XL leaves lashes feeling luxurious and soft, while allowing the pigment of your favorite mascara to stand out, thus creating an intense and rich false-lash look. How To Use: As a mascara primer base coat: Apply from roots to tips of eyelashes, but do not wait until Cils Booster XL is dry before coating lashes with mascara. Coat lashes with mascara for desired look, or until white mascara is no longer visible. For optimal color, intensity, and a false-lash look, apply two coats of mascara primer to bottom and top lashes before applying mascara. As a nighttime eyelash conditioning serum: After cleansing the face and finishing your normal nighttime beauty routine, apply Cils Booster XL to bare lashes. Allow it to fully dry before sleep.