GHK Cu Focal Point Vitality Two Ingredients. Real Hair Transformations. How Neurogan Health's GHK Cu Serum Is Changing What Customers Expect From Hair Care Morningstar Copper Peptide Hair Growth Shampoo GHK Cu for Hair Loss Hairgenetix 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