GHK Cu Pinnacle Performance Labs What is GHK CU and why is it gaining attention? GHK CU is a naturally occurring copper peptide found within the body but like many things, it declines over time. It's currently GHK Cu Research Peptide 99% Purity Third Party Tested Peptides for Longevity: BPC 157, TB 500, GHK Cu & CJC 1295 Patuxent Your body already knows how to heal. The question is whether the signals are still strong enough. One of the most fascinating peptides studied in regenerative medicine is GHK Cu, a GHK Cu Peptide for Regenerative Signaling and Tissue Repair Noelle Diamond, RDN, MA posted on the topic LinkedIn