Medically Guided Skin Treatment Rumen Australia GHK Copper Peptide GHK Cu Tripeptide 1 GHK Cu Peptide in Austin Saving Face 11 BEFORE & AFTER ideas copper peptides, crepey skin, eyebrow lift 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK Before vs. after 3 months of GHK Cu peptide therapy smoother texture, more even tone, and skin that looks healthier overall. Small peptide, big difference