
Third-Party Tested by Verum Analytics
GHK-Cu
Copper-binding tripeptide studied in collagen and gene-expression research.
Third-Party Tested by Verum Analytics

Albert's Verdict
GHK-Cu at ≥99% purity does something elegant — it upregulates over 30 genes associated with tissue remodeling while simultaneously downregulating inflammatory markers. The copper chelation is critical; purity here is non-negotiable.
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Arrives as lyophilized (powder) form
Shipped freeze-dried for maximum stability and shelf life. See laboratory preparation guide for handling instructions.
Product Description
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper Complex) is a naturally occurring copper-binding tripeptide found in human plasma, saliva, and urine. Discovered in 1973, it has been extensively studied in laboratory research models of collagen biology, stem-cell proliferation, and gene-expression modulation.
Molecular Profile:
- Molecular Formula: C₁₄H₂₄CuN₆O₄
- Molecular Weight: 403.93 g/mol
- Sequence: GHK:Cu²⁺ (1:1 complex)
- CAS Number: 49557-75-7
Research Applications:
- Collagen I, III, and elastin expression research models
- Dermal-remodeling cellular research
- Mesenchymal cell differentiation studies
- Antioxidant and anti-inflammatory pathway research
- Gene-expression modulation observed in laboratory studies (up to ~4,000 genes identified)
Quality Standards:
- Purity: ≥99% verified by HPLC
- Third-party tested with COA included
- Lyophilized powder with copper chelation verified
For laboratory handling instructions, refer to the Preparation Guide.
FOR RESEARCH USE ONLY. Not for human or animal consumption.
Technical Specifications
- Molecular Formula
- C14H23CuN6O4
- Molecular Weight
- 403.92 g/mol
- Sequence
- Gly-His-Lys:Cu
Frequently Researched Together
Commonly studied alongside in laboratory settings
Learn More About This Peptide
Research Use Only: This product is intended for laboratory research purposes only. Not for human consumption.