Obagi Nu-Cil Eyelash Enhancing Serum | Nourishing Lash Serum with Biotin for Thicker & More Defined-Looking Lashes.

35 Years of Transformational Skincare: From being the first to clinically test our products on all skin types & tones, to setting the standard for medical-grade skincare, we’re proud to bring you effective & transformative solutions for every step of your skincare journey. Dermatologist & Ophthalmologist Tested, Physician Endorsed: Formulated with the purest, most effective ingredients, our portfolio of products are dermatologist tested and physician endorsed; that’s why professionals trust us to provide superior skincare for their patients. Clinically Proven: 93% of participants said their eyelashes showed visible improvement, 89% said their eyelashes looked thicker and 89% said their eyelashes looked more densely packed after a 16-week blind study; data on file at Obagi Cosmeceuticals LLC. Powered by NouriPlex Technology: This proprietary blend of four high-performance ingredients – Biotin, Lipid Compound, Sodium Hyaluronate & Panthenol – gives our eyelash serum the effective boost you need for results. Nourishes Lashes to Improve Appearance of Thickness & Density: This clinically proven eyelash enhancing serum is designed to address the appearance of thinning, sparse lashes.