What Is GHK-Cu Used For in Research?

GHK is a tripeptide with an unusually high natural affinity for divalent copper (Cu²⁺), spontaneously forming the GHK-Cu complex that is the biologically active species studied in research. Plasma levels of GHK average around 200 ng/mL at age 20 but drop to roughly 80 ng/mL by age 60, a decline that correlates with reduced tissue-regeneration capacity and has made GHK-Cu a long-running topic in aging and dermal-repair research.

A widely cited 2010 analysis by Pickart documented GHK-Cu modulating expression of more than 4,000 human genes, and subsequent research has focused on its role in stimulating fibroblast production of collagen and elastin, activating antioxidant pathways via copper-mediated SOD activity, and increasing dermal papilla cell proliferation in published in-vitro hair-follicle studies.

GHK-Cu is not approved as a therapeutic anywhere, including the UAE. REVIVE LAB UAE sells it exclusively as a research reference material with a lot-specific Certificate of Analysis — not for human or veterinary administration.