GHK‑Cu (glycyl‑L‑histidyl‑L‑lysine copper) is a naturally occurring copper‑binding peptide found in human plasma, saliva, and tissues. It has been studied for its regenerative and protective effects, particularly in skin and tissue repair. While research is ongoing, several potential benefits have been identified in scientific literature:

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SKIN REPAIR AND AGING SUPPORT 

GHK‑Cu is known for stimulating collagen, elastin, and glycosaminoglycan production. These effects may help improve skin firmness, reduce fine lines, and support overall skin rejuvenation.

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ENHANCED WOUND HEALING 

The peptide has been shown to promote tissue repair, reduce inflammation, and support the remodeling of damaged skin, making it a focus of research in wound‑healing applications.

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ANTI-INFLAMMATORY & ANTIOXIDANT EFFECTS 

GHK‑Cu may help reduce oxidative stress and calm inflammatory pathways, contributing to healthier tissue environments.

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HAIR GROWTH 

Some studies suggest GHK‑Cu may stimulate hair follicle activity and improve scalp health, which is why it appears in certain hair‑restoration formulations. 

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OTHER INFORMATION

Research indicates that GHK‑Cu may activate genes associated with repair, immune modulation, and cellular resilience, though these findings are still being explored. While GHK‑Cu shows promising biological activity, much of the research is preclinical or cosmetic in nature. Its long‑term safety and effectiveness as a therapeutic treatment should be evaluated with a qualified healthcare professional.