GHK CU Copper Peptide Face Serum Robyn's Tack Room ROBYN'S TACK ROOM 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. Our Aussie made GHK Cu serum sold out in 2 weeks! Thank you for the incredible response. The good news? Being made right here in Australia means we can move fast. Next batch is GHK CU Cream Anti aging facial moisturizer, firming and moisturizing for all skin types, suitable for men and women. AliExpress 66 GHK Cu Copper Peptide Skin Care: Anti Aging Benefits