GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true? Copper peptide, known as GHK Cu, has NAD+: Think of it as your body's battery charger. It helps your cells make energy, repair themselves, and stay young. I use it for energy, focus, and slowing down aging. GHK Cu: This GHK Cu Topical vs Injection Which is the Better Copper Peptide Form? GHK Cu + AHK Cu Exosome Hair Serum Follicle Support Derma ProLab