What It Is: An iconic defining mascara that delivers length & definition to create the perfect natural-looking lashes. What It Does: This defining mascara clearly separates eyelashes, giving them a subtle and natural look using film formers designed to lengthen the entire lash. The formula also includes panthenol and Pro vitamin B5, conditioning lashes.  How To Use: 1. For amplified lash results, prep with Cils Booster XL Mascara Primer2. Apply Définicils defining mascara in gradual layers for desired effect3. Use the tip of the mascara brush to further define and separate lashes4. Easily remove with Bi-Facil Double Action Eye Makeup RemoverPro tip: Use Definicils as a bottom-lash defining mascara for any lash look to get perfectly separated, defined lashes.