What is PeptidesUK Healthcare?

Premium research-grade peptides provider, delivering laboratory-tested purity with clinical precision for UK research institutions.

What purity level does Retatrutide 40mg Pre-filled Pen achieve?

Our Retatrutide 40mg Pre-filled Pen is independently verified at 99%+ purity by HPLC analysis and mass spectrometry. A full Certificate of Analysis is provided with every batch.

How should Retatrutide 40mg Pre-filled Pen be stored?

Lyophilised Retatrutide 40mg Pre-filled Pen should be stored at −20°C, away from light and moisture. Once reconstituted, store at 2–8°C and use within 28 days. Avoid repeated freeze-thaw cycles.

Is Retatrutide 40mg Pre-filled Pen legal to buy in the UK?

Yes. Retatrutide 40mg Pre-filled Pen is legally sold in the UK for bona fide laboratory and research purposes only. It is not approved for human or veterinary use and must not be used therapeutically.

Does Retatrutide 40mg Pre-filled Pen come with a Certificate of Analysis?

Yes. Every batch of Retatrutide 40mg Pre-filled Pen includes a full Certificate of Analysis from an accredited independent laboratory, covering HPLC purity, mass spectrometry, and batch traceability.

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Retatrutide 40mg Pre-filled Pen — 99% purity research peptide, lyophilised vial, UK supplied by PeptidesUK Healthcare

99% Pure

metabolic

Retatrutide 40mg Pre-filled Pen

40mg (4×10mg)

£140.00£169.99

4.9 / 5 (47 verified lab reviews)

Triple GIP/GLP-1/Glucagon receptor agonist. 40mg (4×10mg doses), pre-filled pen. Next-generation metabolic research peptide.

Bulk discounts:2+ units → 5% off·5+ units → 10% off

COA Verified

UK Dispatch

99%+ Purity

Fact Checked By

Dr. Alistair J. Vance, PhD

Senior Research Fellow, Peptide Synthesis & Metabolic Pathways · PhD Biochemistry

This product is sold for laboratory and research use only. No medical claims are made or implied.

Product Name	Retatrutide 40mg Pre-filled Pen
Category	metabolic
Purity	99%
Size	40mg (4×10mg)
Molecular Weight	4930.60 g/mol
CAS Number	2381272-96-2
Batch Number	RET-ALV-2024-01
Storage	-20°C lyophilised, 4°C reconstituted

Research Overview — Retatrutide 40mg Pre-filled Pen

Laboratory research overview · For research context only

Age Verification

Retatrutide 40mg Pre-filled Pen

Research Overview — Retatrutide 40mg Pre-filled Pen

Frequently Asked Questions — Retatrutide 40mg Pre-filled Pen

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Research Overview — Retatrutide 40mg Pre-filled Pen

Frequently Asked Questions — Retatrutide 40mg Pre-filled Pen

What is Retatrutide 40mg Pre-filled Pen?

What purity level does Retatrutide 40mg Pre-filled Pen achieve?

How should Retatrutide 40mg Pre-filled Pen be stored?

Is Retatrutide 40mg Pre-filled Pen legal to purchase in the UK?

Does Retatrutide 40mg Pre-filled Pen come with a Certificate of Analysis?

Related Products

Semaglutide

Retatrutide 40mg Once-Weekly Pen

Melanotan II