GHK Cu Copper Peptide: The Ultimate Peptide For Longevity This is what the combination of microneedling, peptides and consistency can do These photos are results from scalp restoration using GHK CU from @neuroganhealth How does this treatment work? Microneedling is used 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 GHK Cu Hair & Scalp Serum 2400mg 4% Less Shedding Neurogan Neurogan Health Peptides RX Program GHK CU (Scalp Drops) Regen Doctors