Prep your lashes for maximum curve appeal with the Yves Saint Laurent The Curler Mascara Base; a luxurious primer that enhances, elongates and amplifies lashes for eye-opening results. Ideal for adding definition and increased fullness to shorter lashes, the formula glides on evenly, coating each lash to sculpt instant curl, boost, volume and length. The pink-hued primer (which turns transparent within seconds of application) is enriched with Ceramide R and Panthenol, two caring ingredients that work in synergy to strengthen, condition and protect.