What is GHK-Cu?
GHK-Cu is a copper-binding tripeptide (glycyl-L-histidyl-L-lysine) complexed with copper(II). It is supplied as a lyophilized powder for in-vitro laboratory research use only.
GHK-Cu research
Published work on GHK-Cu is qualitative in the framing below. Each item describes the focus of the research itself, not an outcome for any person.
- Skin and dermatological research. GHK-Cu has been the subject of studies exploring skin remodeling in research models.
- Wound-healing models. Research has examined wound-healing endpoints within study systems.
- Collagen and extracellular matrix. Investigations have explored collagen and extracellular-matrix signaling.
- Antioxidant and gene-expression research. Studies have examined antioxidant activity and gene-expression modulation.
GHK-Cu specifications
| CAS Number | 89030-95-5 |
|---|---|
| Synonyms | Copper tripeptide-1, GHK-copper, Gly-His-Lys:Cu |
| Molecular Formula | Provided on batch COA |
| Molecular Weight | Provided on batch COA |
| Sequence | Gly-His-Lys (copper complex) |
| Purity | ≥99% by HPLC |
| Physical Form | Lyophilized powder |
| Solubility | Soluble in sterile water |
| Storage | Store lyophilized at -20°C; protect from light |
| Shelf Life | 24+ months lyophilized at -20°C |
| Presentation | 50 mg per vial |
GHK-Cu reconstitution & storage
Store the sealed lyophilized vial at -20°C. Reconstitute with sterile water by directing the stream against the vial wall; do not shake. After reconstitution, store refrigerated at 2 to 8°C and use within the period indicated on the batch COA. For laboratory research handling only.
GHK-Cu certificate of analysis (COA)
A batch-specific Certificate of Analysis accompanies every order. The COA documents identity and purity by HPLC for the lot you receive, along with the molecular data listed as provided on batch COA above. The third-party test report for a recent batch is shown below.
GHK-Cu research references
- Pickart L, Margolina A. Regenerative and Protective Actions of the GHK-Cu Peptide. International Journal of Molecular Sciences. 2018. PubMed
- PubChem compound record for GHK-Cu. National Center for Biotechnology Information. PubChem
- Additional primary literature on GHK copper peptide. National Library of Medicine. PubMed
GHK-Cu FAQ
What is GHK-Cu?
GHK-Cu is a copper-binding tripeptide (glycyl-L-histidyl-L-lysine) complexed with copper(II). It is supplied as a lyophilized powder for in-vitro laboratory research use only.
What purity does PeptideX1 GHK-Cu meet?
Each batch is ≥99% purity by HPLC, verified per batch on the accompanying Certificate of Analysis.
Is a Certificate of Analysis included?
Yes. A batch-specific Certificate of Analysis is included with every order.
How is it shipped and stored?
It ships lyophilized, sealed and desiccated. Store the sealed vial at -20°C and protect it from light.
What is GHK-Cu studied for?
GHK-Cu, a copper-binding tripeptide, has been studied in research on skin remodeling, wound healing, and collagen and extracellular-matrix signaling. It is supplied for in-vitro laboratory research only, not as a cosmetic or therapeutic.
Is this product for human use?
No. It is sold strictly for in-vitro laboratory research use only. It is not for human or veterinary use.