Clinique High Impact Lash Amplifying Serum is a nightly conditioning serum that jumpstarts lashes. 97% showed longer, thicker, or darker-looking lashes.* WHAT IT IS: Nightly conditioning lash serum jump-starts lashes. 97% showed longer, thicker, or darker-looking lashes.* WHAT IT DOES: Amplify your lash look, without going to extremes. This nighttime pampering serum nourishes to promote longer, thicker, darker-looking bare lashes in just 12 weeks. No salons, no appointments. Just lush-looking natural lashes. Gentle formula, infused with nourishing haircare ingredients and peptides, enhances the overall appearance of lashes. HOW TO USE: Use once nightly. Apply lash serum to clean, makeup-free upper lids, on the same area you would apply eyeliner. Using the felt tip applicator provided, apply a thin line to the base of upper lash line with eyes closed, taking care to avoid getting product into eyes. Fan dry for a few seconds before repeating on the other eyelid. USE WITH: High Impact™ Mascara; High Impact Zero Gravity™ Mascara