Reveal beautiful lashes from root to tip with Obagi Nu-Cil™ Eyelash Enhancing Serum. Powered by NouriPlex™ technology, a unique blend of four key ingredients, this unique serum nourishes lashes for a more luscious, thicker, and defined appearance with results that continuously build day after day. Key Ingredients: NouriPlex™ Technology: a unique blend of 4 key ingredients clinically proven to improve the appearance of lash condition, thickness, volume, and density Biotin: supports keratin production to encourage the look of thicker, fuller lashes Dehydrolantanoprost: targets the anagen phase of the lash cycle to provide thicker, fuller-looking lashes Sodium Hyaluronate: nourishes lashes and provides moisture for more voluminous looking lashes Panthenol: helps to hydrate, enhance shine and soften lashes Key Benefits: Luscious, thicker, and more defined looking lashes in as little as 8 weeks, with more pronounced results at 16 weeks Formulated with NouriPlex™ technology, a unique blend of four key ingredients targeting the anagen phase to nourish and improve lashes like never before Physician endorsed, ophthalmologist tested, 100% real lashes Clinically tested on all 6 Fitzpatrick skin types Clinical Results: After 16 weeks of use: 93% of participants said their eyelashes show visible improvement* 89% of participants said their eyelashes look thicker* 89% of participants said their eyelashes look more densely packed* More participants experienced results using Nu-Cil™ Eyelash Enhancing Serum than leading competitor* Overall outperforms a leading competitor in as little as 8 weeks of use* *16-week double-blinded clinical study. Data on file at Obagi Cosmeceuticals LLC.