Copper Peptide GHK CU Conditioner for Hair Growth Mall of California 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 Peptide: Hair Regrowth for Thinning & Alopecia Hair Growth Stages How You Can Increase Anagen Phase of your Hair