Lash Blast Amplify Primer glides on evenly to maximize the results of your favorite COVERGIRL mascara. Bring on the lash length and volume from root to tip! Apply primer sweep formula from root to tip. Wait 30 seconds to dry. Apply your favourite Lash Blast mascara to build dramatic lash thickness. This Primer is creamy formula glides on evenly to coat everly lash. From root to tip your lashes look thicker and longer with this cruelty free formula. Get an instant Lash boost and healthier lashes with COVERGIRL Lash Blast Amplify Eyelash Primer.