GHK-Cu (Copper Tripeptide-1) 50mg
In stock and ready for Canadian fulfillment
Certificates of Analysis
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- Format
- Lyophilized powder, 3 mL glass vial
- Storage
- Lyophilized: -20°C. Reconstituted: 2-8°C, use within 30 days. Protect from light.
For laboratory research use only. Not for human or veterinary use. This product is not intended to diagnose, treat, cure, or prevent any disease.
GHK-Cu is the copper(II) complex of glycyl-L-histidyl-L-lysine, a tripeptide that is found naturally in human plasma, saliva, and urine. GHK binds to copper with high affinity through its histidine imidazole and N-terminal amine, and the material is provided as a pre-formed peptide-copper complex, which has a characteristic blue color. In the body, the tripeptide is released from the extracellular matrix protein SPARC by proteolysis.
GHK-Cu is used in research on fibroblasts, extracellular matrix, collagen synthesis, metalloproteinases and gene expression, and as a copper-delivering agent in cell culture. Provided as a lyophilized powder, 50 mg per vial.
IDENTITY: Copper(II) Gly-His-Lys complex. Free tripeptide C14H24N6O4, molar mass 340.4 g/mol, CAS 49557-75-7; copper complex approx. 403.9 g/mol, CAS 89030-95-5.
Lyophilized: -20°C. Reconstituted: 2-8°C, use within 30 days. Protect from light.
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Researcher responsibility
Laboratories remain responsible for assessing fitness for their method, selecting suitable controls, and maintaining their own chain of custody. Nexgen Amino materials are supplied only for laboratory research and are not for human or veterinary use.
Last updated: August 20, 2026
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Products are supplied only for legitimate laboratory research, method development, analytical work, or related non-clinical activity permitted by applicable law. Product names and educational content describe research context and do not make a therapeutic claim.
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