Cils Booster XL Vitamin-Infused Lash Thickening Mascara Primer - FeaturesThis revitalizing lash primer will improve lash thickness and curl over time.This creamy and conditioning formula, not only lengthens and thickens lashes, but can also be worn overnight as a "lash mask."Incorporate into your eye care routine by applying onto clean lashes to nourish and rejuvenate before bed.The #1 lash-conditioner and mascara primer all-in-one. Now in travel size!Thick, voluminous, healthy lashes can be yours with just one sweep of this innovative mascara primer.White in color, Lancme's Cils Booster XL Vitamin-Infused Mascara Primer leaves lashes feeling luxurious and soft, while allowing the pigment of your favorite mascara to stand out for a dramatic eye makeup look.Gliding on smoothly and evenly, each coat creates an even surface layer to maximize the results of your favorite mascara by creating the look of fake eyelashes.With a conditioning formula for visible performance, infused with micro-fibers, vitamin B5 and vitamin E, lashes appear longer and fuller by separating individual lashes to maximize volume.Beauty Tip: Apply the luxurious Rnergie Lift Multi-Action Eye Cream before using Cils Booster XL for a youthful, radiant, wide-eyed look.BenefitsDoubles as a lash primer by coating clean eyelashes smoothly, to provide an ideal mascara base for clump-free application92% of consumers saw more volume93% of consumers saw more lengthWorks as a lash conditioner to nourish and condition eyelashes, while maximizing volumeIn a consumer test on a panel of 103 women using Cils Booster with their daily mascara:85% of consumers saw more curl - Cils Booster XL Vitamin-Infused Lash Thickening Mascara Primer