GHK-CU 50mg

GHK-CU (also written as GHK-Cu) is a copper(II) complex of the tripeptide Gly–His–Lys used in controlled in-vitro studies of extracellular-matrix signalling, collagen pathways, and cell-surface interactions under non-clinical laboratory conditions.

GHK-Cu (Copper Tripeptide)

This complex forms when the tripeptide GHK chelates Cu(II). Because of its coordination chemistry and peptide motif, researchers employ it to probe matrix-associated readouts, peptide–metal interactions, and receptor-adjacent signalling in model systems.
For laboratory research only. Not for human use.

GHK-Cu Key features

• Copper(II) complex of Gly–His–Lys (GHK) for in-vitro ECM/collagen-pathway investigations.
• Supplied as a lyophilised solid for stability and straightforward storage.
• Unit size: 50 mg per vial.
• Each batch released only after stringent quality checks.

Specifications

• Product name: GHK-Cu (Copper tripeptide)
• Synonyms: Copper peptide; Cu-GHK; Tripeptide-1 copper; Prezatide copper
• Peptide component (GHK) sequence: Gly–His–Lys
• Complex formula (reference): C₁₄H₂₄CuN₆O₄
• Approx. molecular weight (complex, reference): ~401–404 g/mol (varies by counter-ion/hydration)
• CAS (commonly reported): 49557-75-7 (complex); 89030-95-5 (TFA salt)
• Form: Lyophilised powder
• Appearance: Blue to blue-green solid
• Note: Identity and exact values can vary with salt form/counter-ion and hydration.

 

Handling & storage

1. Storage (dry): Keep vials protected from light and moisture.
2. Reconstitution: Bring vial and diluent to room temperature. Reconstitute with
   Bacteriostatic Water 10 ml. Swirl gently — do not vortex.
3. After reconstitution: Store at 2–8 °C, protect from light, use aliquots to reduce handling, and avoid repeated temperature cycling.
4. Compatibility: Use only within research protocols that follow your lab’s SOPs and local regulations.

Looking for complementary materials? See
Bacteriostatic Water 10 ml and matrix/mitochondrial research companions such as
TB-500 5 mg and
SS-31 10 mg.

About GHK-Cu in research

Researchers use GHK-Cu to examine peptide–metal coordination effects on extracellular-matrix biology, including collagen-related readouts and cell-surface interactions in model systems. These investigations focus on molecular mechanisms and assay responses exclusively in controlled, non-clinical in-vitro environments.

Synthesis & quality

Manufactured via controlled, validated peptide-synthesis and complexation processes to deliver high purity and lot-to-lot consistency. Each batch undergoes identity, purity, and appearance checks before release.
Certificates of Analysis (CoA) are available on request.

Legal & safety

XL Peptides supplies materials strictly for laboratory research. Products are not medications, foods, supplements, or cosmetics; not for human or veterinary use. By purchasing, you confirm you are a qualified researcher and will handle the material in line with your institution’s policies and applicable laws.

FAQs

What is GHK-Cu?
A copper(II) complex of the tripeptide Gly–His–Lys (GHK) used to study peptide–metal coordination and ECM-related pathways in vitro.

How should I store the material?
Keep lyophilised vials away from light and moisture. After reconstitution, store at 2–8 °C, protect from light, and avoid repeated temperature cycling.

What diluent should I use?
Many labs use
Bacteriostatic Water 10 ml. Always follow your lab’s SOPs.

Do you provide documentation?
Yes. Batch documentation (e.g., Test Results) is available on request; if it’s not attached below, contact support and we’ll add it to your order.

Is this product for human use?
No. This material is for research only and is not intended for human consumption or clinical applications.

External resources for researchers

• PubChem — Cu-GHK (complex record)
• PubChem — GHK tripeptide (peptide record)

Related research peptides

• TB-500 5 mg
• SS-31 10 mg
• Bacteriostatic Water 10 ml

Disclaimer

Used solely for in vitro experiments and cannot be:

– Used in clinical trials involving humans
– Administered to humans as part of an experiment or investigation
– Supplied to another party for human investigational use