GHK-Cu
Also known as: Copper peptide · Glycyl-L-histidyl-L-lysine:copper(II)
A naturally occurring copper-binding tripeptide that modulates over 4,000 human genes. The gold standard in dermal remodeling, wound healing, and systemic anti-aging research.
Reviewed by Dr. Sarah Mitchell, PharmD, BCPS
Lead Researcher · 12+ years in peptide therapeutics
~1–2 hours
1–2 mg daily
Subcutaneous injection or topical
Mechanism of Action
Chelates copper(II) ions and acts as an epigenetic modulator, upregulating collagen synthesis, stem cell markers, and antioxidant enzymes while downregulating inflammatory genes.
Key Research Areas
Frequently Asked Questions
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Research Disclaimer
The information provided about GHK-Cu is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare professional before starting any peptide protocol. Products discussed have not been evaluated by the FDA unless explicitly noted.