GHK-Cu (COPPER PEPTIDE)
Technical Data Sheet | Product Analysis & Protocols
| Parameter | Specification |
| Molecular Formula | C14H24N6O4Cu |
| Molecular Weight | 403.9 g/mol |
| Sequence | Gly-His-Lys (complexed with Copper II) |
| CAS Number | 89030-95-5 |
| Physical State | Lyophilized Blue Powder (Vacuum Sealed) |
| Purity (HPLC) | 99.07% |
Storage & Reconstitution
To ensure molecular stability, this GHK-Cu batch should be stored at 4°C (short-term) or -20°C (long-term). Upon reconstitution with Bacteriostatic Water, the solution presents a characteristic deep blue hue. Refrigerate immediately after reconstitution and avoid exposure to high temperatures to prevent dissociation of the copper ion.
Each batch is subject to independent Mass Spectrometry and HPLC Analysis. Researchers may access all Certificate of Analyses (COAs) via our Lab Reports.
Researcher Inquiries
GHK-Cu is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine. In laboratory research, it is studied for its unique ability to modulate copper uptake into cells. This mechanism is primarily investigated for its role in tissue remodeling, collagen synthesis, and the activation of various regenerative pathways.
For optimal stability, reconstitution should be conducted using Bacteriostatic Water. Researchers should note that GHK-Cu is highly water-soluble. To preserve the chelated structure, avoid mixing with highly acidic solutions which may cause the copper ion to decouple from the tripeptide chain.
GHK-Cu
| 5 star | 100% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |


I’ve been using GHK-Cu for my skin and hair for a while now, but this is the best quality I’ve come across. I’m noticing a difference in how fast my skin heals and my overall skin glow.
It also feels likes it’s helping for my scalp too. I was a bit worried about finding a local source in BC… But this is definitely legit stuff. Will be ordering again. Thanks!