99.61% HPLC
GHK-Cu
Copper peptides · lyophilized powder
Strength
Buy more, save more applies per product
Lab report · current batch
All reports- Identity (LC-MS)Confirmed
- SterilityNo growth
- Endotoxin (LAL)0.19 EU/mL
- Heavy metals (ICP-MS)< 0.1 ppm
Research overview
GHK-Cu is the copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine, a peptide found naturally in human plasma, saliva and urine whose levels decline with age. In solution the complex has a characteristic blue colour.
GHK-Cu is one of the most studied molecules in extracellular-matrix research: it stimulates both the synthesis and the breakdown of collagen and glycosaminoglycans, attracts immune and endothelial cells in wound models, and gene-expression analyses suggest it shifts the activity of thousands of genes. Keep it away from strong chelators and reducing agents. Read our GHK-Cu research overview for details.
Further reading: GHK-Cu copper peptide research: skin, connective tissue and gene data · How to store research peptides: temperature, light, moisture and time
Product details
GHK-Cu is the copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine, a peptide naturally present in plasma. It is studied in cell-culture models of extracellular-matrix and copper-dependent signaling.
| Form | Lyophilized powder, sealed vial |
|---|
Storage & handling
Keep unopened vials sealed, dry and protected from light at −20 °C for long-term storage. Short-term storage at 2-8 °C is acceptable. Handle according to your laboratory's procedures.
Shipping
Every order ships free with tracked delivery. You'll see the delivery options and estimated times at checkout, and get a tracking number and a tracking page when your order ships. Availability depends on your shipping destination.
Questions
Why is GHK-Cu blue?
The colour comes from the copper(II) ion bound by the peptide.
Is GHK-Cu part of any blend?
Yes. It is in the GLOW blend with BPC-157 and TB-500, and in the KLOW blend, which also contains KPV.
What's in the vial?
GHK-Cu at the strength you choose. No diluent or accessories are included.
Can I check the lab report for my vial?
Yes. The batch number on your vial matches a report on this page or in our lab report library, with a link to verify it on the lab's website where available.
Is this product for human use?
No. It's sold for laboratory research use only and isn't for human or veterinary use.
Previous batches
- GHK3326 · 2026-05-1499.09%




