GHK CU GHK Cu (50mg) Your Peptide Brand GHKCu 50mg High Purity, U.S. Made Research Peptides OROS Research GHK Cu is the compound your body made at 25 and quietly stopped making. Most people find it in overpriced serums. Few understand what it actually does, or what happens when you're not GHK Cu Copper Binding Tripeptide Complex True Research Labs What is the safe topical dosing, duration, and contraindications for the copperbinding peptide GHKCu for wound healing or antiaging?