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 Not all Copper Peptides are created equal If you've tried copper peptides before and saw no change, here is why: Concentration and Stability. Most serums use a diluted solution that barely scratches #creatorsearchinsights ghk cu peptide before and after Copper Peptide serum Copper Peptide peptide serum GHKGHKCUHKCU Peptide GHKC you Copper Peptide anti aging deep wrinkle treatment Copper peptides $200 got me a vial of peptides in minutes, AI teaches how to inject it