Full honest & unfiltered experience with GHK Cu 1 month after completing a 12 week cycle: Weeks 12: No noticeable changes. Weeks 34: Skin rash (rib area) worsened. Weeks 56: Extreme dryness, flaking, Reducing Redness & Inflammation with GHK Cu Copper Peptides Vitali Skincare The tripeptide GHKCu complex ameliorates lipopolysaccharideinduced acute lung injury in mice Oncotarget GHK Cu Purepep I ran GHK Cu for 12 months so you dont have to (here are the results) GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B