Biostetix Not everything that stimulates collagen is automatically beneficial in excess. GHK Cu is a powerful regenerative peptide but like many Instagram Link Between High Levels of Copper & Psychiatric Symptoms Psychiatry Redefined Figure 2 from GHK Copper Peptide in Skin Remodeling and Anti Aging ! GHK Cu in Skin Remodeling Semantic Scholar Buy GHK Cu 100mg Peptide COA Verified UK CREDIT: Dr Hasia discusses this copper peptide found in the body. Follow her for more health education. I originally started using G.HK Cu copper p'eptide for hair support, but I've noticed so much