Peptides / GHK-Cu / United Kingdom
GHK-Cu in the United Kingdom
Legal status, what it is, and the listed suppliers in the United Kingdom that list it.
Legal status in the United Kingdom
Not an approved medicine. Used as a cosmetic ingredient.
As understood at 2026-09-22. Verify with the MHRA.
What GHK-Cu is
GHK-Cu is a naturally occurring three-amino-acid peptide bound to copper. It is found in human plasma, saliva and urine, and its concentration declines with age. It is long-established as a cosmetic skincare ingredient, which makes it unusual among the substances on this site.
Listed suppliers in the United Kingdom
8 of the 10 suppliers we list in the United Kingdom list GHK-Cu. Listed, not endorsed: each row is the supplier’s own stated terms.
Bluewell Peptides
United Kingdom
All Bluewell products are supplied strictly for laboratory research use only. They are not intended for human consumption, medical use, therapeutic use, diagnostic use, or veterinary use.
Imperial Peptides UK
United Kingdom
In Vitro Research Use Only. Not for human or veterinary consumption.
Peptides Lab UK
United Kingdom
Strictly intended for laboratory research use only. Not for human or veterinary consumption.
PeptidesUK
United Kingdom
For research use only.
Pure Peptides UK
United Kingdom
All products are for research use only.
Research Peptide
United Kingdom
Supplied strictly for research and laboratory use only and not for human or veterinary consumption.
UK Peptides
United Kingdom
All products are sold exclusively for in-vitro research. They are not for human or veterinary use.
XL Peptides
United Kingdom
All products are exclusively sold for research purposes. They are not intended for human use, therapeutic, diagnostic, or clinical application.