Amazon.com: Neurogan GHK Cu Copper Peptide Hair & Scalp Serum 2400mg, 4% Copper Peptides Fast Absorbing, Water Based Formula for Hair Softness & Shine Cosmetic Dry Scalp Moisturizer Spray, Made in USA : Transform Your Skin with GHK Cu Benefits 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 Sisse Marie is one of the family founders of Neurogan Health., And our GHK Cu Hair Serum is, in her words, her favorite., , She read the research. Now its the one product she wont travel without., Copper Peptides GHK Cu Blue Tallow Balm 2oz Face & Body Moisturizer eBay Snapklik.com : Neurogan GHK Cu Copper Peptide Face Cream 4% Peptides For Skin Firmness & Deep Hydration Daily Facial Moisturizer