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 The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline PDF) The effect of tripeptide copper complex on human hair growth in vitro Copper Peptides Before and After Hair: What to Expect Month by Month HapiPatch