Copper Peptide Serum for Hair Regrowth & Thinning Hair Feline Skinscience 2 weeks in on GHK Cu and the glow is REAL. Brighter complexion More even skin tone Less breakouts Softer fine lines Thicker, fuller hair This is just GHK Cu 100MG NuRev Peptides Powerock Pharma GHK CU 2500mcg 60 caps. 150 000mcg GHK Cu Dosage Chart and Calculator: How to Use This Peptide Safely Peptides Unleashed 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