GHK-Cu (Copper Trpeptide - 1) Purity >98% Tested & Certified. Comes as a dark blue / purple powder* in a sealed vial bottle, GHK-Cu is a short tripeptide found naturally in human plasma, saliva, and urine. Regenerative qualities, such as encouraging skin remodelling and wound healing, as well as antioxidant and anti-inflammatory capabilities. *Always read our legal notice page.
