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. Copper Peptide Serum: Does GHK Cu Really Work for Skin? GHK Cu G Lab Peptides GHK Cu G Lab Peptides Food Derived TripeptideCopper Self Healing Hydrogel for Infected Wound Healing Biomaterials Research What Is GHK Cu? Discovery & Research Honest Peptide