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Retatrutide research peptide vial — ≥99.0% HPLC-verified purity
2–4°C

HPLC purity

≥99.0%

GLP-1

Retatrutide

Synthetic GIP / GLP-1 / glucagon triple-receptor agonist peptide for in-vitro metabolic-pathway research.

≥99.0%

HPLC Purity

5 mg

Per Vial

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Choose quantity · 5 mg

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1 vial
£84.99
2 vials
£169.98£161.48Save £8.50
3 vials
£254.97£229.47Save £25.50
4 vials
£339.96£299.16Save £40.80
5+ vials
£424.95£361.20Save £63.75

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1

Total · 1 vial · 5 mg

£84.99

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Analytical data

Specifications,
verified.

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

Download COA (CP-RETA-2604)
Compound
Retatrutide
Full name
GIP / GLP-1 / glucagon tri-agonist
Category
GLP-1
Molecular weight
4671.41 g/mol
Molecular formula
C₂₀₉H₃₂₂N₅₄O₆₄
CAS number
2381089-83-2
Purity (HPLC)
≥99.0%
Mass confirmation
LC-MS confirmed
Residual moisture
< 3.0% (Karl Fischer)
Form
Lyophilised powder
Solubility
Bacteriostatic water
Storage
-20°C lyophilised, 24 months

About this peptide

Retatrutide

Triple GIP / GLP-1 / glucagon agonist

Half-life

≈ 6 days

First disclosed

2022

Retatrutide is an investigational tri-agonist peptide activating the GIP, GLP-1 and glucagon receptors. Published data place it among the most potent incretin compounds reported in laboratory metabolic-pathway research.

Mechanism · in brief

Balanced triple-receptor agonism is studied in vitro for combined incretin- and glucagon-receptor signalling.

Research areas

Glucagon receptor signallingIncretin-pathway modelsPeptide pharmacology
Retatrutide

Research vial

Retatrutide 5 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.

★★★★★4.7· 3 reviews
★★★★★

Clean product

Lyophilised cake intact, dissolved fully, no cloudiness. Exactly as described.

Nadia

★★★★

Good, slight delay

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

greg

★★★★★

Would buy again

No complaints at all. Sealed, cold, documented, quick. This is how it should be done.

Grace

5 mg · 1 vial

£84.99

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.