Where is GHK-Cu legal?
By this site's national fields, GHK-Cu is allowed as a cosmetic ingredient in the US, UK, Australia, and Canada, and it is not an approved drug. That is a cosmetics label, not permission to inject a research-chemical vial. This dataset has no state-by-state, province-by-province, or other sub-national legal detail. So 'where' here means those four national labels only.
Copper peptides for skin and hair: what real people saw
Copper peptides for skin and hair: what real people saw
Legal status by country, one page per compound
Studies in people from the compound pages this answer belongs to
- GHK-Cu
- Enhanced healing of ulcers in patients with diabetes by topical treatment with glycyl-l-histidyl-l-lysine copper 1994 PMID 17147644
- A prospective randomized evaluator-blinded trial of two potential wound healing agents for the treatment of venous stasis ulcers 1992 PMID 1495150
- Effects of topical copper tripeptide complex on CO2 laser-resurfaced skin 2006 PMID 16847171
Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.
Part of more absences and national fields. Further harvested questions after the first names-and-absences set: more side effects the citations did not count, compounding formulas this catalogue does not hold, national legal-status fields for compounds that only have those four countries, trial windows rather than an onset clock, and named prescription combinations with no interaction table.