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 Copper Peptide Serum for Hair Regrowth & Thinning Hair Feline Skinscience R 10% GHK Cu + 5% AHK CuCopper Peptide Hair Density Serum GHK Cu Copper Peptide Serum for Hair Growth Hair Thinning & Loss Copper Peptide 10% GHK CU, 5% AHK CU with Oligopeptide 1 Hair Treatment Serum eBay