Product Overview
GHK-Cu, also known as Copper Tripeptide-1, is a copper-binding tripeptide complex composed of the Gly-His-Lys (GHK) peptide coordinated with copper ions. It is supplied as a research-grade lyophilized powder for laboratory, formulation, and manufacturing research applications.
Product Specifications
Product Name: GHK-Cu
Synonyms: GHK-Cu, Copper Tripeptide-1, Copper Tripeptide 1, Gly-His-Lys Copper Complex, GHK Copper
Catalog No.: SUN-P043
CAS Number: 300801-03-0
Molecular Formula: C28H48CuN12O8
Molecular Weight: 744.3 g/mol
PubChem CID: 133697840
Grade: Research Grade
Purity: ≥99.4% by HPLC
Form: Lyophilized Powder
Storage: Store at 2–8°C
Availability: Made-to-order / On request
Available Specifications
50 mg × 10 vials
100 mg × 10 vials
Quality & Analytical Documentation
GHK-Cu is supplied with quality documentation appropriate to the product and production batch. Batch-specific analytical information should be verified against the applicable Certificate of Analysis (COA).
Available documentation may include:
- Certificate of Analysis (COA)
- Safety Data Sheet (SDS)
- Product Specification Sheet
- HPLC purity information
- Batch-specific quality documentation
Storage & Handling
Store GHK-Cu at 2–8°C in accordance with the product documentation. Protect the material from conditions that may adversely affect product quality. Review the applicable Safety Data Sheet before handling and follow appropriate laboratory safety procedures.
Research Applications
GHK-Cu is widely studied in laboratory and cosmetic peptide research involving copper-peptide signaling, extracellular matrix biology, collagen-related pathways, cellular remodeling, skin-associated molecular mechanisms, and formulation research.
Quality Notice
Product specifications describe general product requirements and are provided for technical reference. Actual batch-specific identity, purity, analytical results, and other quality parameters should be confirmed using the Certificate of Analysis supplied with the applicable batch.
Research Use Only
For research and manufacturing use only. Not for human or veterinary use, diagnosis, treatment, or therapeutic applications. Products are supplied to qualified businesses in accordance with applicable laws and regulations.
Request GHK-Cu Documentation or a Quote
For batch-specific COA, technical documentation, packaging information, pricing, MOQ, or manufacturing inquiries, please contact our team or submit a quote request.

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