Microneedling with GHK Cu is one of the most effective ways to stimulate collagen where your skin needs it most. The reason is simple: it's targeted. Microneedling creates micro injuries on the skin, and Microneedling Serum with GHK Cu Copper Peptide Ireland Ubuy Amazon.com: Exosomes for Skin Serum Anti Aging Multi Peptide Serum for Face Pores, Fine Lines & Microneedling 2% Exosomes, GHK Cu Copper Peptides, Argireline, EGF & Hyaluronic Acid : Beauty & Personal 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