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Research Peptides

GHK-Cu Research Peptide

A high-purity research peptide studied in skin, collagen and tissue-repair research. Available in 50mg and 100mg, with every batch independently tested and dispatched from the UK.

£24.99or from £18.74 per vial in packs of 10
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Product Overview

A high-purity research peptide studied in skin, collagen and tissue-repair research. Available in 50mg and 100mg, with every batch independently tested and dispatched from the UK.

Full Product Specification
Overview

Product Overview

GHK-Cu peptide UK is Crown Peptides' copper-binding tripeptide complex, supplied in 50mg and 100mg vials for laboratory research into collagen, extracellular-matrix and wound-healing biology.

50mg & 100mgAvailable strengthsHPLC testedChromatographic purityMS verifiedIdentity confirmedBatch CoADocumentation supplied

Supplied for laboratory research purposes only — not for human consumption or for medical, veterinary or diagnostic use.

Key features

Key Features

  • Studied in research involving copper-peptide biochemistry
  • Studied in research involving collagen and extracellular-matrix research
  • Studied in research involving wound-healing and tissue-remodelling models
  • Studied in research involving skin and fibroblast biology
  • Batch-specific quality documentation available
Background

About GHK-Cu Peptide UK

GHK-Cu is the copper complex of the naturally occurring tripeptide glycyl-L-histidyl-L-lysine. Binding copper changes the biochemical behaviour of the peptide and has led to extensive research interest in extracellular-matrix signalling, skin biology, wound-response models and copper-dependent cellular processes.

Research

GHK-Cu Research

GHK-Cu has been studied in fibroblast and skin models, collagen and extracellular-matrix research, wound-healing models, inflammatory signalling and gene-expression studies, with foundational work demonstrating its ability to stimulate collagen synthesis in fibroblast culture (Learn more). Researchers are interested in both the tripeptide's signalling behaviour and its role as a copper-binding ligand, because copper is involved in numerous enzymes associated with connective-tissue and redox biology, alongside related tissue-repair peptides such as [BPC-157] and [KLOW].

  • Copper-peptide biochemistry
  • Collagen and extracellular-matrix research
  • Wound-healing and tissue-remodelling models
  • Skin and fibroblast biology
Specifications

Specifications

Product
GHK-Cu
Classification
Copper-binding tripeptide complex
Available strengths
50mg and 100mg
CAS number
89030-95-5 (copper complex); 49557-75-7 (GHK tripeptide)
Molecular weight
401.91 Da (copper complex)
Molecular formula
C14H22CuN6O4 (copper complex)
Sequence
Gly-His-Lys (GHK)
Purity and assay
99% (HPLC), batch-specific — refer to Certificate of Analysis
Verification
HPLC and Mass Spectrometry where analytically appropriate

Compound-level reference data. Batch-specific results appear on the Certificate of Analysis.

Work out concentration with the peptide calculator
Testing

Purity and Testing

Crown Peptides GHK-Cu is supplied for controlled laboratory research with batch-specific analytical documentation. High-Performance Liquid Chromatography (HPLC) can assess chromatographic purity, while Mass Spectrometry provides molecular information used to support identity verification. The batch-specific Certificate of Analysis is the definitive source for the exact purity result, identity data and analytical specification of the material supplied.

Storage

Storage Conditions

  • Store unreconstituted material at -20°C ± 5°C in a cool, dry environment
  • Prepared research solutions should use validated storage conditions appropriate to the compound and study design
  • Protect from unnecessary heat, direct light and repeated temperature fluctuations
Full storage guide
Related

Related Compounds

Researchers working with GHK-Cu may also be interested in [BPC-157], [KLOW], [KPV], [Melanotan-1] and [Kisspeptin-10] — other tissue-repair and skin-model research peptides studied in related research areas.

Compliance

Research Use Only

  • Laboratory research only
  • Not for human or clinical use
  • Not for human or veterinary consumption
  • Qualified personnel only
Questions

GHK-Cu Frequently Asked Questions

What is GHK-Cu?

GHK-Cu is a copper-binding complex formed by the tripeptide glycyl-L-histidyl-L-lysine and copper, supplied by Crown Peptides in 50mg and 100mg vials.

What is GHK-Cu researched for?

Research includes extracellular-matrix biology, collagen-associated pathways, fibroblast behaviour, wound-response models and gene expression.

Why is copper important to GHK-Cu?

Copper coordination is central to the complex's structure and is relevant because copper participates in many enzymes involved in connective-tissue and redox biology.

What is the peptide sequence of GHK?

The tripeptide sequence is Gly-His-Lys.

How is GHK-Cu tested?

Analytical assessment should confirm the identity and purity appropriate to the copper-peptide complex, with batch-specific results documented on the CoA.

Read the batch certificate before you order

Every batch is published openly — identity, purity and batch number, with no account needed.

View lab reports

Supplied for laboratory research purposes only — not for human consumption or for medical, veterinary or diagnostic use.

All Batches Purity Tested

Each batch undergoes internal analytical verification using chromatographic and spectrometric methods prior to lyophilisation.

• HPLC Analysis
• Mass Spectrometry Confirmation
• Batch Traceability

For Research Use Only

By purchasing this product you confirm that you are a qualified researcher and that this compound will be used exclusively for laboratory research purposes.

Not for Human Consumption

This product is not intended for diagnostic or therapeutic use.

Any human or medical use is strictly prohibited.

Store Safely at All Times

Store in a cool, dry, secure and sterile environment away from any unauthorised persons or children.

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Further reading

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Disclaimer: All products are sold strictly for laboratory research purposes only. Not for human or veterinary use, consumption, therapeutic, or diagnostic application. By purchasing, you confirm you are a qualified professional and legally permitted to handle these materials in compliance with all applicable laws and regulations. Misuse, resale for unauthorised purposes, or unlawful application is strictly prohibited. Crown Peptides UK disclaims all liability for improper use, handling, or regulatory non-compliance.

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