They promise glowing skin, a ripped body and better sex. Peptides are having a moment but are they safe? Stuff GHK Cu Peptide for Skin & Hair Facial Serum & Scalp Solution A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend Copper Peptides Serum for Face 2% GHK CU & 4% EGF Seraphime Dr Paul skipped spending thousands of $$$ for injectable peptides. He is spending less than $90 mo with our patch, activating his own GHK Copper Peptides! The changes in his skin and complexion