GHK CU Copper Peptide, Face Cream, 2 oz (60 ml) Ghk Cu Cream Etsy Australia Retatrulean Australia's #1 Peptide Supplier Dr Tahera explains that the topical version of GHK Cu and how it supports skin repair and rejuvenation. This is the cream based approach. Injectables? We'll cover that next. Because understanding your options matters. GHK Cu Copper Peptide Serum Clinical Anti Aging Skin Repair Beverly Hills Luxury Skincare 30ml 120 ml 4 oz