GHK-Cu 100mg – High-Purity Copper Peptide
GHK-Cu (Copper Tripeptide-1) is a naturally occurring peptide complex first identified in human plasma, known for its ability to bind copper ions and influence biological repair pathways. Supplied in lyophilised (freeze-dried) form to maintain stability and purity, this compound is verified at >99% purity (HPLC-tested) and provided with full Certificates of Analysis (COAs).
What is GHK-Cu?
GHK-Cu is a tripeptide composed of three amino acids with a strong affinity for copper molecules. Researchers have investigated it for its role in cellular regeneration, inflammation reduction, and gene expression support. Due to its copper content, the peptide can appear in varying shades of blue without affecting quality or consistency.
Unlike cosmetic-grade peptides, GHK-Cu offered by Bluewell Peptides is supplied strictly for laboratory research use only with full COA verification.
Scientific Identifiers
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Product Name: GHK-Cu 100mg
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Catalogue Number: BWP-GHKCU-100
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CAS Number: 89030-95-5
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Molecular Formula: C₁₄H₂₄CuN₆O₄
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Molecular Weight: 401.91 g/mol
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Form: Lyophilised Solid
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Purity: >99.1% (HPLC Verified)
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Storage: Store at −20°C in a dry, dark place
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Unit Size: 100mg
Usage and Reconstitution
GHK-Cu is provided as a freeze-dried solid to ensure long-term stability. For laboratory use, it may be reconstituted with bacteriostatic water or another suitable solvent according to research protocols. For further guidance, please refer to our peptide reconstitution page.
Why Order GHK-Cu from Bluewell Peptides?
- 99.1% purity, HPLC-verified
- COA provided with every batch
- Secure ordering and fast UK delivery
- Transparent, research-focused supplier
- Excellent customer support and trusted reviews
Legal and Safety Information
Bluewell Peptides products are supplied strictly for laboratory research and educational purposes only. They are not approved for human or veterinary use. These compounds are not intended to diagnose, treat, cure, or prevent any disease. Use must comply with all applicable laws and regulations.





