GHK-CU
- Third Party Tested
- COA Available
Price range: $20.00 through $160.00
GHK-Cu is a copper peptide complex formed from the naturally occurring tripeptide glycyl-L-histidyl-L-lysine (GHK). It has been extensively studied for its roles in cellular signaling, tissue remodeling, and gene expression regulation. Research demonstrates that GHK-Cu can support collagen synthesis, promote wound-healing mechanisms, and influence metalloproteinase activity, making it a valuable compound for molecular biology, dermal regeneration, and anti-inflammatory pathway studies. At NextGen Peptides, this high-purity lyophilized peptide provides a consistent, reliable standard for biochemical, pharmacological, and cellular-response research applications.
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Certificate of Analysis
Third Party Tested by Freedom Diagnostics
- Latest
99.90%
| Variant | GHK-Cu – 50mg |
|---|---|
| Lot # | GHK13 |
| Labeled | GHK-Cu – 50mg |
| Actual | 53.4 |
| Tested | Aug 21, 2026 |
99.89%
| Variant | GHK-Cu – 50mg |
|---|---|
| Lot # | GHK-12 |
| Labeled | 50mg |
| Actual | 52.44mg |
| Tested | Apr 21, 2026 |
99.97%
| Variant | GHK-Cu – 50mg |
|---|---|
| Lot # | GHK09 |
| Labeled | 50mg |
| Actual | 52.48 |
| Tested | Apr 16, 2026 |
Compound Information
Technical specifications
- Molecular Profile
What Is GHK-CU?
| Type | Copper-peptide Complex / Metalloprotein |
|---|---|
| CAS Number | 49557-75-7 |
| Molecular Weight | 403.9 g/mol |
| Molecular Weight (Cu) | Included in complex |
| Amino Acids | Glycine, Histidine, Lysine |
| Sequence | Gly-His-Lys-Cu |
| Formula | C14H24CuN6O4 |
- Storage Requirements
Stability Information
- This parent product contains different physical forms.
- Do not use one shared storage block for every variation.
- Assign storage separately to the raw-powder and finished-vial variations.
Lyophilized Powder
−20°C
Reconstituted
2-8°C
About GHK-CU
Information
Product
Specifications
| Molecular Formula | C14H24CuN6O4 |
|---|---|
| Molecular Weight | 403.92g/mol |
| Sequence | Gly-His-Lys |
| Purity | ≥99% (HPLC verified) |
| Form | Lyophilized powder |
| Appearance | Blue powder |
| Solubility | Soluble in water, bacteriostatic water |
| Storage | -20°C (lyophilized), 2-8°C (reconstituted) |
FAQ
Frequently asked questions
What is the origin of GHK-Cu?
Why does the powder have a blue color?
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