About GHK-Cu
Animal studies · Model-dependent findings
What it is studied for
A copper-binding tripeptide studied in extracellular-matrix biology and experimental wound models.
What selected research found
A 1993 rat wound-chamber study found increased collagen and matrix accumulation. A 2013 irradiated-rat study found no significant improvement in its measured wound and vascular outcomes.
Evidence limits
Results depend on the model and formulation. These animal studies do not establish clinical healing, cosmetic or injectable benefits for this product.
Selected sources
References reviewed October 10, 2026.
Research use only. These notes summarize selected publications; they are not a systematic review, medical advice, dosing instructions, or evidence about this product lot. Clinical studies used controlled study formulations and supervision. AuraBio materials are not for human or veterinary use. Review the exact material identity and available lot documentation for your laboratory application.






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