Peptide Therapy for Hair Growth: Explore Your Options 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 Reddit asked questions. Here are answers. GHK Cu isn't newit's just not heavily marketed for hair (yet). Dr. Loren Pickart discovered it in the 70s. Decades of clinical research. Solid mechanism. We screwed The Hair Growth Cycle World Hair Council GHK Cu Copper Peptide Hair & Scalp Serum Alopecia Treatment Copper Peptide Conditioner Ghk Cu Conditioner