GHK Cu Copper Peptide Serum Scar Repair & Collagen Support Studd Muffyn 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 2% GHK CU Copper Peptide Serum for Hair Growth and Scalp Care Copper Peptides may be the secret ingredient youre missing in your routine #copperpeptides