Product Overview
GHK-Cu is a naturally occurring tripeptide made up of glycyl-L-histidyl-L-lysine, bound to copper (II).
It has been widely studied in laboratory research on tissue repair, angiogenesis, and inflammatory signaling. It has also been explored in stem cell activation studies and hair follicle biology research. This makes it a useful compound for biochemical and dermatological research.
Important Note
This product is not approved for human consumption, medical or veterinary use, or diagnostic purposes. It is supplied for laboratory research only and should be handled by qualified professionals in a controlled research setting.
Specifications
| Specification | Detail |
|---|---|
| Composition | Glycyl-L-histidyl-L-lysine complexed with copper (II) |
| Vial Content | 100mg |
| Form | Lyophilized powder |
| Appearance | Blue to bluish-green powder |
| Storage | Store below –20°C. Keep away from light. |
| Vial | 10mL borosilicate glass, butyl rubber stopper, aluminum crimp closure |
| Purity | 99%+ (HPLC-UV) |
| Testing Lab | Janoshik |
| Lab Report | Janoshik #211878 (Verification Key: BTWR3D2P59QR) |
| Heavy Metals Report | Janoshik #211881 |
Features & Properties
- Synthetic GHK tripeptide bound to copper (II)
- Studied in research on collagen synthesis, angiogenesis, and inflammatory signaling
- Supplied as a sterile lyophilized powder
- 100mg content per vial for extended research work
Storage & Stability
- Store the lyophilized powder at –20°C, where it remains stable for up to 24 months
- Avoid repeated freeze–thaw cycles
- Keep away from light
Usage Restrictions
- For laboratory research use only
- Not approved for human consumption, medical or veterinary use, or diagnostic purposes
- Handling should be carried out by qualified professionals in controlled research settings
- Store securely and keep out of reach of children
- Do not handle during pregnancy or breastfeeding
Frequently Asked Questions
Q1. What does each vial contain?
Each vial contains 100mg of GHK-Cu as a lyophilized powder.
Q2. What does the product look like?
A blue to bluish-green powder. The color comes from the copper complex.
Q3. Why is GHK-Cu blue?
The GHK peptide binds copper (II) ions, and that bond forms the blue-colored complex.
Q4. How should it be stored?
Keep it at –20°C and away from light. Stored this way, the lyophilized powder remains stable for up to 24 months.
Q5. Is the vial sterile?
It is sealed under sterile manufacturing conditions. Once opened, it should be handled using sterile technique.
Q6. Is this product for human use?
No. It is for laboratory research only and is not approved for medical or veterinary use.
Q7. Why is GHK-Cu studied in research?
It has been studied in research on collagen synthesis, tissue repair, and hair follicle biology.
Q8. Has this product been third-party tested?
Yes. It has been tested by Janoshik, with purity listed at 99%+ (HPLC-UV) (Report #211878). A separate heavy metals analysis is also available (Report #211881). Both reports can be viewed through the COA / Testing links on this page.
Q9. How is the product packaged?
In a 10mL borosilicate glass vial sealed with a butyl rubber stopper and an aluminum crimp closure.
Q10. Is it stable during shipping?
Lyophilized GHK-Cu remains stable at ambient shipping temperatures. Move it to –20°C storage as soon as it arrives.





