Copper Peptide Serum with 1% GHK Cu peptide, Argireline and Matrixyl 3000 Most people think GHK Cu is just a beauty peptide. But look at this Same person. Same lighting. Real skin change. GHK Cu works by activating repair genes in the body helping with GHK CU Beverly Hills Rejuvenation Center I ran GHK Cu for 12 months so you dont have to (here are the results) GHK Cu Copper Peptide Benefits, Uses & Safety Intra V GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B