GHK Cu Focal Point Vitality GHK Cu Research Overview Copper Peptide Studies 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 Face Serum 1200MG Lab Tested & High Potency Neurogan Health GHK CU Copper Peptide, Face Cream, 2 oz (60 ml)