Complex chemistry
GHK-Cu is the copper-complexed form of the tripeptide Gly-His-Lys. In the literature, this molecule is a clearly defined example of peptide–metal coordination.
Research profile
This 50 mg catalogue variant provides a defined starting point for spectroscopic characterisation, complex formation and analytical comparison of short peptide ligands.
Scientific mechanism
GHK-Cu is the copper complex of the tripeptide Gly-His-Lys. Its scientific basis is peptide–metal coordination: amino groups and the imidazole group of histidine can interact with Cu(II), allowing complex formation to be investigated spectroscopically and analytically.
Batch documentation
Before each study, always check the product label, selected presentation and batch number. Compare these details, where available, with the batch documentation and lab results.
Important research-use notice
This item is intended exclusively for controlled analytical and in-vitro laboratory research. It is not intended for human or animal consumption, use, administration, diagnosis, prevention or treatment. VLT Labs does not provide dosage, medical, health or application advice.

