Lancome Cils Booster XL Super-Enhancing Mascara Base Help your mascara work as well as it possibly could by applying this bestselling Lancome Cils Booster XL Super-Enhancing Mascara Base ($13-$27) first. Lashes are coated with microfibres and vitamin E so they look fuller and longer, and many of the 4,000 reviews laud the product's success at those two things, along with limiting clumps and flakes and even better holding a curl. Image Source: sephora.com Lancome Cils Booster XL Super-Enhancing Mascara Base $13 from sephora.com Buy Now