GHK-Cu is the copper(II) complex of glycyl-L-histidyl-L-lysine. In research it is used to study extracellular-matrix signaling, copper delivery, and gene-expression changes in cultured systems.
This listing is for laboratory research only. It is not a medicine and this page does not provide dosing or administration guidance. Photography and lot documentation are still being prepared, so the vial cannot be purchased yet.
Laboratory specifications
| Catalog name | GHK-Cu (copper tripeptide-1) |
|---|---|
| Type | Copper(II)–tripeptide complex |
| Sequence | Gly-His-Lys · Cu2+ |
| Molecular formula | C14H22CuN6O4 |
| Molecular weight | 403.9 g/mol (Cu complex, literature) |
| Appearance | Lyophilized powder (often blue-tinted as labeled) |
| Available amount | 100 mg vial |
| Form | Lyophilized |
| Intended use | Laboratory research only |
| Lyophilized storage | Keep frozen, desiccated, and protected from light until use |
| After reconstitution | Typical research handling is 2–8°C, about 30 days, no repeated freeze–thaw cycles |
Match any published report to the lot printed on the vial before bench use. Product photos are not a substitute for lot-specific documentation.

