GHK Cu (Copper Peptide) is a naturally occurring peptide in the body that binds with copper to support cell repair and renewal. As we age, our levels decrease and thats where supplementation or GHK Cu Troche Strive Pharmacy GHK Cu Peptide: Benefits for Tissue Repair, Healing, and Recovery Revolution Health & Wellness Why does Glycyl Histidyl Lysine Copper (GHK Cu) cause pain or discomfort? My friend Andy Hnilo uses GHK copper peptides in his Alitura skin care line, which helped him recover with almost no scarring from a horrific car accident that broke his jaw in five Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms