Thrive Copper Peptide Serum Skin Barrier Support & Hydration 29ml I think everything I did for my scars worked synergistically and helped, but if I had to choose one product, it would be GHK Cu (aka copper peptides)., Now one year later I see the resultsand theyve Hyperpigmentation no more? GHK Cu Users Share Their Stories Aseir Custom Reducing the Diseases of Human Aging with GHK Cu Scar Removal with Copper Peptides, Hydroxy Acids, and Microneedling What Serum to Use After Dermaroller, Dermapen, Derminator