Reta 24 UK Peptides

High-purity research solutions with fast, UK shipping. Every batch is independently tested by Janoshik Analytical, with 99%+ purity and a certificate of analysis you can check before you buy.

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Top selling Products

Our most popular research-grade peptides.

Retatrutide 20mg · £129.99 BPC-157 10mg · £29.50UK shipping

20mgRetatrutide 20mg99.3% purity · NaN undefined NaN15% OFF APPLIED~~£152.93~~£129.99Save £22.94

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Supplied strictly for laboratory and research use only.

Trustpilot reviews

Rated by researchers.
Five stars, over and over.

Clear ordering, fast dispatch and real answers from a human — usually within minutes on WhatsApp. Read what customers say on Trustpilot.

Reta24CUSTOMER SERVICE

5 Excellent

“Really incredibly fast delivery! Great, thank you so much! Customer service responds quickly too. Curious about the results!”

Carmen · Verified reviewReviews 70+

REAL CUSTOMERS · WHATSAPP SUPPORT · UK SHIPPING

October Sale Live now

October Sale. 20% off all products.

Code OCTOBER20 is applied automatically at checkout across the entire catalogue — top sellers included. Same Janoshik-tested batches, same certificates, lower price.

20% off every product, no minimum order
Use Code OCTOBER20 - Get 20% off
UK shipping, fully tracked
Certificate of analysis with every batch

Shop the saleDiscount applies while the October sale is running.

Top sellersUsing OCTOBER20

RETATRUTIDE 20MG

BPC-157 / TB-500

GHK-CU 50MG

MOTS-C 40MG

~~£324.92 retail~~£259.94/set

Janoshik Analytical test report for Reta24 Retatrutide — 99.810% purity, 12.20 mg measured content

The Proof

Don't take our word for it

Every batch is third-party tested. Here's the proof.

Label Vs. Independently Tested · Retatrutide 10mg

Labeled content

10 mg Retatrutide

Independently measured

12.20 mg

Purity

99.810% (HPLC)

Tested by

Janoshik Analytical · Task #135269

We publish a Certificate of Analysis for every batch, showing the exact peptide content per vial — not just a pass/fail. Other suppliers won't tell you what's actually in the vial. We will.

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Frequently Asked Questions

Everything you need to know about peptide research

What purity level are your peptides and how is it verified?

What is a Certificate of Analysis (COA) and how do I read it?

How does product verification work?

Is there a discount running at the moment?

How should I store the lyophilized product?

How fast do you ship and where do you ship to?

What is Reta24 and why should I trust you?

Are these peptides for human use?

How can I contact Reta24 support?

High-purity research peptides, independently tested and shipped across the UK — 20% off with OCTOBER20.

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Questions? Chat on WhatsApp

New lab reports, restocks and sale updates — or message the team on +44 7562 864186

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