Growth Factor Serum integrates plant and enzymatically derived growth factors with an exclusive protein complex, clinically proven to achieve a superior restoration of visible skin thickness, elasticity, smoothness + suppleness.
 
Named one of the 13 Best Anti-Aging Serums with Growth Factors - Cosmopolitan
 
Benefits
Clinically proven to improve the appearance of skin thickness + elasticity
Restores the look of more supple, hydrated skin
Temporarily reduces the look of expression lines
Results in skin that appears 6 years younger after 12 weeks*
 

*Based on a third-party digital analysis of 750+ historical patients of the third-party lab compared to the participants with statistically significant improvements in this clinical study.
 
Usage
Directions
Apply to clean, dry skin at night as the last step in your skincare regimen. 
 
Have questions on the recommended order to apply your ZO® products? Contact your local physician or use our live chat to speak to a ZO® Skincare Specialist for more information.
 
Key Ingredients:
 
Disodium acetyl glucosamine phosphate and fermented red ginseng extract
Helps to restore hydration to support elasticity and firmness
 
ZPRO®
Supports skin’s natural replenishment of hyaluronic acid
 
Dipeptide diaminobutyroyl benzylamide diacetate
Minimizes the appearance of expression lines
 
Calms and soothes skin
Beta glucan and angelica polymorpha sinensis root extract