For laboratory research use only — not for human or veterinary use. Not evaluated by the U.S. FDA.
Dermal Compound
GHK-Cu
A naturally occurring copper-binding tripeptide investigated in vitro and in animal models for its roles in collagen synthesis and tissue remodeling.
Size
Quantity
$29.99
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Delivery
Order by 3:00 PM ET for same-day dispatch
Cutoff 3:00 PM ET · same-day dispatch
Estimated arrival in 2–3 business days
Overnight shipping available
Free shipment protection included
GHK-Cu
1 × 50mg · $29.99
99% purity, QC passed
HPLC + mass-spec verified
Shipment protection
Free on every order
Free shipping over $150
Same-day dispatch before 3PM ET
Certificate of Analysis
Third-party tested · Independent analytical lab
50mg
99.71%latest
| Tested | Measured | Purity |
|---|---|---|
| May 2026 | 55.81mg | 99.71% |
| May 2026 | 57.46mg | 99.52% |
| May 2026 | 56.00mg | 99.61% |
| Apr 2026 | 60.72mg | 99.77% |
| Mar 2026 | 61.87mg | 99.83% |
| Mar 2026 | 60.04mg | 99.78% |
| Feb 2026 | 63.03mg | 99.70% |
| Jan 2026MetalsEndotoxin | 57.32mg | 99.74% |
| Jan 2026 | 60.14mg | 99.69% |
| Dec 2025 | 59.23mg | 99.68% |
Latest safety testing
- Heavy metals
- As/Cd/Pb not detectedFeb 2026
- Endotoxin
- 0.234 EU/vialFeb 2026
100mg
99.91%latest
| Tested | Measured | Purity |
|---|---|---|
| Jun 2026 | 108.95mg | 99.91% |
| Jun 2026 | 111.29mg | 99.76% |
| Jun 2026 | 106.06mg | 99.75% |
| May 2026 | 106.74mg | 99.74% |
| May 2026 | 104.33mg | 99.44% |
| Apr 2026 | 104.26mg | 99.63% |
| Apr 2026 | 92.61mg | 99.45% |
| Apr 2026 | 116.68mg | 99.76% |
| Apr 2026 | 117.16mg | 99.77% |
| Mar 2026 | 115.93mg | 99.83% |
Latest safety testing
- Heavy metals
- As/Cd/Pb not detectedFeb 2026
- Endotoxin
- <0.01 EU/vialFeb 2026
Endotoxin, sterility, and heavy-metals reports are run on individual lots on a rotating basis, separate from the identity/purity assay above — not on every lot.
Frequently researched together
Commonly studied alongside GHK-Cu.
Compound information
Technical specifications
Molecular profile
| Type | Copper-peptide complex |
| CAS number | 89030-95-5 |
| Molecular weight | 340.38 g/mol (free peptide) |
| Amino acids | 3 |
| Sequence | Gly-His-Lys |
| Formula | C14H24N6O4·Cu |
Storage & stability
- ❄️
Lyophilized (powder)
-20°C · stable 2+ years
- ❄️
Reconstituted
2–8°C · use within 30 days
Sources & references
Peer-reviewed literature, for research context
- International Journal of Molecular Sciences
Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data
2018·PMID: 29986520Pickart L, Margolina A
View source - BioMed Research International
GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration
2015·DOI: 10.1155/2015/648108·PMID: 26236730Pickart L, Vasquez-Soltero JM, Margolina A
View source
Important research notice
Not for human consumption. This product is sold exclusively for laboratory and in vitro research. It is not intended to diagnose, treat, cure, or prevent any disease.
Any research findings referenced on this page are drawn from published, peer-reviewed literature and are provided for educational context only. They are not product claims and should not be read as medical advice.
By purchasing, you confirm you are a qualified researcher and will handle this material in accordance with all applicable laws and institutional guidelines.