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For laboratory research use only. Not for human consumption.
Gly-His-Lys holding one copper(II) ion, the reason the powder is blue. 50 mg or 100 mg.
For laboratory research use only. Not for human consumption.
Laboratory reports for this material →
The current lot's report sits further down this page: which laboratory, which methods, every result as written, and the reference to open the original at the laboratory. Safety data sheets are available on request.
Store at −20 °C (−4 °F), away from light.
$10 flat under $150.00, free from $150.00. Tracking is emailed the moment the order ships. We ship within the continental USA only.
Results are copied exactly from the laboratory's own report, and each card tells you how to look the report up with that laboratory. A lot verification tests the exact lot on the vial. A reference report is an independent test of the manufacturer's batch.
Heavy metals only. Identity and purity were not part of this test.
Independent reference report on source batch NB20260606, the batch this material is made from.
Identity, amount, copper content and purity
Independent reference report on manufacturer batch NB20260728. Our supplier attests that this batch is the source of the current lot, PB260901-CU100-DE75; the laboratory did not test that exact lot.
In 1973 the biochemist Loren Pickart isolated a tripeptide from human plasma, glycyl-L-histidyl-L-lysine, and found that it holds on to copper with remarkable affinity. GHK-Cu is that peptide with its copper(II) ion in place. The metal is part of the molecule, coordinated by the histidine and the peptide backbone, which is why copper appears in the formula and why the freeze-dried cake is blue rather than white.
At three residues it is one of the smallest peptides in the catalog, and one of the most characterized. Ezranova supplies it in two sizes, 50 mg and 100 mg, each a sealed vial of freeze-dried powder.
We give no guidance on using, preparing or applying any material. Whether it suits your research is for you or your institution to judge.
