GHK Cu Copper Peptide for Hair Loss: Results, Mechanism, and What to Expect Peptide Therapy for Hair Growth: Explore Your Options Most people use GHK Cu way too early after microneedling and end up blunting the exact collagen signaling window theyre trying to trigger. In this video I break down the biology of why I wait around 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 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 AHK CU + GHK Cu Hair Serum Pro 4800mg Hair Growth Neurogan