Age, hormones and other factors can negatively impact lashes' natural growth cycle. This serum counteracts that with ingredients like biotin, panthenol and hyaluronic acid to support your lashes' growth phase. Obagi Nu-Cil™ Eyelash Enhancing Serum is powered by innovative NouriPlex™Technology, a proprietary blend of 4 key ingredients, which supports the appearance of fuller, denser, more voluminous lashes with results that continue to build day after day.*

Once-a-day use leads to thicker and more voluminous lashes in as little as eight weeks with continued improvement after that.

In clinical trials, 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*
  • Overall outperforms a leading competitor in as little as 8 weeks of use*

Key Features:

  • Hyaluronic acid visibly boosts volume by providing moisture*
  • Biotin enhances keratin production for thicker-looking lashes*
  • Dermatologist- and ophthalmologist-tested*

*2021 16-week double blinded clinical study. Data on file at Obagi Cosmeceuticals LLC.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.