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A disciplined research index for the copper tripeptide GHK-Cu — fifty years of collagen, hair-follicle, gene-expression, and wound-healing literature, set in plain type on a clean white grid.

Contact GHK-Cu MD — Research Index Editorial Enquiries

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GHK-Cu MD accepts editorial enquiries, citation corrections, and notifications of newly published GHK-Cu research. If a quantitative claim on this site is incorrectly attributed or a citation URL has changed, a correction request is welcome.

What this desk will not field: dosing guidance, product recommendations, or clinical consultation. Those questions have no home here — a licensed healthcare professional who can weigh an individual's situation is the right correspondent.

There are no commercial ties behind this masthead — no supplier, compounder, or vendor of GHK-Cu or copper-peptide products — and a sales enquiry will not receive a reply.

For the complete citation record, see published references and citations. For the research evidence, use the navigation above.