Free shipping · COA per batch
GHK-Cu research peptide vial — ≥99.0% HPLC-verified purity
2–4°C

HPLC purity

≥99.0%

Cosmetic Peptides

GHK-Cu

Copper-binding tripeptide (GHK-Cu) studied in dermal-research models for collagen and matrix-signalling pathways.

≥99.0%

HPLC Purity

50 mg

Per Vial

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Choose quantity · 50 mg

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1 vial
£35.00
2 vials
£70.00£66.50Save £3.50
3 vials
£105.00£94.50Save £10.50
4 vials
£140.00£123.20Save £16.80
5+ vials
£175.00£148.75Save £26.25

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1

Total · 1 vial · 50 mg

£35.00

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Analytical data

Specifications,
verified.

Values reported per lot from independent third-party analysis — not generic targets.

Download COA (CP-GHKC-2604)
Compound
GHK-Cu
Full name
Copper tripeptide-1
Category
Cosmetic Peptides
Sequence
GHK · Cu²⁺
Molecular weight
402.91 g/mol
Molecular formula
C₁₄H₂₄CuN₆O₄
CAS number
49557-75-7
Purity (HPLC)
≥99.0%
Mass confirmation
LC-MS confirmed
Residual moisture
< 3.0% (Karl Fischer)
Form
Lyophilised powder
Solubility
Sterile water, saline
Storage
-20°C lyophilised, 24 months

About this peptide

GHK-Cu

Copper-binding tripeptide

First disclosed

1973

GHK-Cu is a naturally occurring copper-binding tripeptide found in human plasma. Decades of research have linked it to collagen and extracellular-matrix signalling pathways.

Mechanism · in brief

Copper chelation is studied in vitro for metalloproteinase activity and collagen, glycosaminoglycan and decorin expression in dermal fibroblast models.

Research areas

Collagen-pathway modelsMatrix signallingDermal fibroblast assaysCopper-peptide research
GHK-Cu

Research vial

GHK-Cu 50 mg lyophilised vial

External databases

Research
literature.

Compound data sourced live from PubChem and PubMed — the world's largest open chemical and biomedical databases.

PubChem compound data

PubMed research publications

4°C cold-chain

Phase-change cooled mailer with validated thermal logger.

Sterile process

Lyophilised under ISO 8 conditions, sterile filtered.

Research use only

For qualified researchers. Not for human or veterinary use.

Reviews

What researchers say.

★★★★★4.8· 4 reviews
★★★★★

Consistent batches

Between two orders the purity and appearance were identical. Reproducibility matters for my work and they deliver.

R. Fernandez

★★★★★

Been my go-to for a few months. Quality hasn't dipped once. Shipping is quick too.

Marcus

★★★★

Good, slight delay

Slight delay over the weekend but support kept me updated. Vials arrived sealed and cold.

greg

★★★★★

Reliable

Third batch, all consistent. Documentation and labelling are accurate every time.

Sven

50 mg · 1 vial

£35.00

Important Research Notice

Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.