Clinically proven lash serum to promote thicker, fuller lashes in as little as 8 weeks.

Obagi Nu-Cil® Lash Serum is a clinically proven treatment designed to enhance lash density, thickness, and overall definition. Powered by Obagi’s NouriPlex® Technology, it delivers targeted nourishment to the lash base, helping to strengthen and condition lashes while supporting a natural, healthy lash cycle.

Results are visible in as little as 8 weeks, with 93% of study participants reporting measurable improvements in lash appearance.* Dermatologically tested and ophthalmologist-reviewed, the serum strengthens lashes while maintaining comfort and safety for sensitive eyes and contact lens wearers.

*Results based on a 2021 16-week blinded study. Data on file at Obagi Cosmeceuticals LLC.