Powered By Clinically Proven Zo® Growth Factor Technology. • Zine Obagi Growth Factor Eye Serum Is Designed To Improve The Appearance Of Expression Lines And Wrinkles, Hollowing Out While Puffiness, Encouraging Healthy Skin For A Visibly Rejuvenated Appearance. • Equipped With A Cooling Tool That Soothes Skin + Revitalizes Tired-Looking Eyes. • Zo® Growth Factor Technology - Enzymatic + Plant-Derived Growth Factors That Support Skin'S Natural Restorative Pathways.