0.10 FL. OZ.
Supports fuller, denser, more voluminous lashes. 
The OBAGI Nu-Cil™ eyelash enhancing serum is designed to target the growth phase of the lash cycle to support overall lash improvement. Powered by NouriPlex™ Technology, a unique blend of 4 key ingredients to nourish lashes for a more luscious, thicker, and defined appearance with results that continuously build day after day.
 
In 16 weeks, study participants showed*: 
• 93% of participants said their eyelashes showed visible improvement*
• 89% of participants said their eyelashes looked thicker*
• 89% of participants said their eyelashes looked more densely packed*
• Overall outperforms leading competitor in as early as 8 weeks*
*2021 16-week double-blinded study by OBAGI® Cosmeceuticals