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 GHK Cu Peptide for Skin & Hair Facial Serum & Scalp Solution GHK CU ACETATE Topical Foam Compounded They said the Topical Copper Peptide is Cope so we had to show them that it really work!, This maybe is the strongest Topical version in Europe ( 3% Blue Copper Peptide Complex ) , Only found at:, GHK Cu Peptide: Turn Back the Clock Naturally Calibrate Hydration