GHK-Cu
Copper Peptide GHK-Cu
340.4 Da
Liquid
~30 minutes (plasma)
Refrigerate at 2–8°C or -20°C for long-term
// PAI-2026-05
GHK-Cu
GHK-Cu (Glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring copper peptide found in human plasma, saliva, and urine. It has been extensively studied for its ability to stimulate wound healing, attract immune cells, promote collagen and glycosaminoglycan synthesis, and activate antioxidant enzymes. Research also shows it can reset gene expression patterns in aging cells toward a more youthful state.
Select Quantity
50 mg · Lyophilized
$134.06
per mg
$2.68
Mechanism of Action
- Stimulates collagen and elastin synthesis
- Activates superoxide dismutase and catalase
- Resets gene expression in aging cells
- Promotes stem cell proliferation
Amino Acid Sequence
Gly-His-Lys · Cu²⁺
Solubility
Liquid formulation — ready to use
Certificate of Analysis
Batch PAI-2026-05 · Issued Jul 26, 2026
99.8%
RP-HPLC · UV 220nm
Confirmed
LC-MS/MS · ESI+
<0.1 EU/mg
LAL method
<10 CFU/g
USP <61>
HPLC Purity Profile
99.8% main peak| Test | Method | Specification | Result | Status |
|---|---|---|---|---|
| Purity (HPLC) | RP-HPLC | ≥98.0% | 99.8% | PASS |
| Identity (MS) | LC-MS/MS | Conforms | Conforms | PASS |
| Appearance | Visual | White powder | Conforms | PASS |
| Moisture | Karl Fischer | ≤8.0% | 4.9% | PASS |
| Residual Solvents | GC-HS | ICH Q3C | Conforms | PASS |
| Endotoxins | LAL | <1 EU/mg | <0.1 EU/mg | PASS |
Testing performed by independent ISO-accredited laboratory. Full chromatograms and spectra available in the downloadable COA document.
Research References
GHK-Cu and gene expression in aging
Biochemistry (Mosc) · 2012
Copper peptides in wound healing
J Wound Care · 2015
For research purposes only. These references are provided for informational use and do not constitute medical advice.
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