Is GHK-Cu legal?
GHK-Cu is not FDA approved as a finished drug. For drug-tested athletes it is not on the WADA prohibited list. Not prescribed; widely used as topical skincare ingredient.. Legal status depends on your country and changes over time. This reflects US status at the time of writing and is not legal or medical advice.
Regulatory status
- FDA: Approved as a cosmetic ingredient. Not approved as a drug.
- WADA: Not listed
- Prescription: Not prescribed; widely used as topical skincare ingredient.
References
- GHK and DNA: resetting the human genome to health — Pickart L et al., BioMed Res Int, 2014
- GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration — Pickart L, Vasquez-Soltero JM, Margolina A; BioMed Research International; 2015
- The human tri-peptide GHK and tissue remodeling — Pickart L; Journal of Biomaterials Science, Polymer Edition; 2008
Pepdex is an editorial reference, not medical advice. Peptides vary in legal and approval status by country, many are research compounds without full human safety data. Talk to a qualified clinician before starting anything.
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Last updated 2026-06-06.