week 3 of using GHK Cu peptide pin. If I take a photo with the same lighting? How much of a difference do you think there will be? #ghkcu #peptide #look #looksmaxing #glowup 2 weeks in on GHK Cu and the glow is REAL., Brighter complexion, More even skin tone, Less breakouts, Softer fine lines, Thicker, fuller hair, This is just the beginning. Consistency is GHK CU Copper Peptide Face Serum Robyn's Tack Room ROBYN'S TACK ROOM GHK Cu Peptide Dosage How to Use Copper Peptides, Injections Neurogan Health GHK Copper Peptide GHK Cu Tripeptide 1