If you're playing with raw GHK Cu, here's the secret that makes it actually work on your skin: mix it with hyaluronic acid. Not microneedling, not fancy devices just a clean DIY] Weird Slime in DIY GHK Cu Peptide Serum HELP : r SkincareAddiction DIY GHK Cu Serum at Home Anti Aging Hack That Actually Works! YouTube Copper Peptide Anti Aging Serum Booster for DIY Face Cream & Hair Tonic GHK Cu Tripeptide 1 for Youthful Skin, Collagen Boost, and Anti Wrinkle Results Buy Now with Express International Delivery GoSupps.com Details matter. , Custom charms on my pouch. Copper Peptide + PDRN 1.25% in my skincare. , Both are small, intentional, and make everything better., Minimalists serum gives me GHK Cu + Sodium DNA for Copper Peptide Anti Aging Serum Booster for DIY Face Cream & Hair Tonic GHK Cu Tripeptide 1 for Youthful Skin, Collagen Boost, and Anti Wrinkle Results Buy Now with Express International Delivery GoSupps.com