Educational Wellness Information Only
This platform provides peer-reviewed research summaries and educational content about peptides for wellness and optimization purposes. Nothing on this site is intended as medical advice, diagnosis, or treatment. We do not claim any peptide can diagnose, treat, cure, or prevent any disease. Always consult a licensed healthcare provider before beginning any wellness protocol.
Statements on this site have not been evaluated by the FDA. Compounded preparations are subject to applicable state and federal regulations. Availability and eligibility vary.
What is GHK-Cu?
GHK-Cu is a skin · regeneration peptide studied for collagen and elastin synthesis and wound healing. A naturally occurring tripeptide (Glycyl-L-Histidyl-L-Lysine) that forms a complex with copper(II) ions. Research indicates it modulates ~4,000 human genes, downregulating those associated with inflammation and tissue breakdown while upregulating genes tied to collagen synthesis, antioxidant defense, and stem cell activation.