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 Amazon.com: TOSOWOONG Copper Peptide 12 Cream, 99% Purity of Copper Tripeptide 1, GHK Cu, 12 Multi Peptide Powerful Anti Aging Formula for Fine Lines, Firming, Skin Elasticity, Korean Skincare, 50ml 1.69 fl.oz. : Beauty GHK Cu before and after : r Biohackers Peptide Therapy for Anti Aging Feel Younger, Look Better InCare B&A] From zero skincare to a daily routine I'm two years older but I don't feel as though I'm looking it! : r SkincareAddiction