Lancome Cils Booster XL Super-Enhancing Mascara Base Maximize the effect of your favorite Lancme mascara! Enriched with pure Vitamin E, this creamy-smooth formula helps protect, condition and prime every lash. Enhances the action-length, curve, and thickness-of the Lancme mascara applied over it so lashes look supple and perfectly conditioned. Designer About Lancme: Feminine, Effortless Parisian Chic. Lancme, the world's leading luxury beauty brand, has epitomized beauty and glamou.