I've been getting a lot of questions about GHK Cu, so here's a quick breakdown. GHK Cu is a copper peptide that naturally occurs in the body and plays a role in skin repair GHK Cu Side Effects, Complications, and Risk Profile GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B 7% GHK Cu Accelerant for Cosmetics The Original Copper Peptide for Anti Aging DIY Ingredient to Boost Anti Wrinkle Skin Care Buy or Shop Skin Biology True Copper Peptides After a year of using GHK Cu both topically and going deeper than topicals (under my doctor's care), the difference in my skin is not something I have to squint at in good WO2019167070A1 Topical copper tripeptide composition and process of preparation. Google Patents