Diy Copper Peptide Serum TikTok Copper Peptide Serum with 1% GHK Cu peptide, Argireline and Matrixyl 3 Dr. Brenner Labs GHK Copper Peptide Spray LowTE Florida DIY GHK Cu Serum at Home Anti Aging Hack That Actually Works! Want smoother, healthier looking skin without breaking the bank? In this video, I show you how to create your own GHK Cu Copper Peptides for Skin: What GHK Cu Does and How It Compares to Retinol Not all Copper Peptides are created equal If you've tried copper peptides before and saw no change, here is why: Concentration and Stability. Most serums use a diluted solution that barely scratches