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 Peptide Therapy for Hair Growth: Explore Your Options Ingredients Hairgenetix GHK Cu, AHK Cu & PDRN Peptides Two Ingredients. Real Hair Transformations. How Neurogan Health's GHK Cu Serum Is Changing What Customers Expect From Hair Care Morningstar Copper Peptides for Effective Hair Growth