🚚 Dispatch in 24–48 Hours | 📦 Free Tracked 24 Over £50

Retatrutide 10mg

Rated 5.00 out of 5 based on 30 customer ratings

£59.99

Retatrutide 10mg research peptide, supplied as a high purity lyophilised powder. Third-party tested with COA available. For laboratory research use only.

Availability: In stock

Retatrutide 10mg UK

Retatrutide 10mg UK is supplied by Astra Labs as a high-purity research peptide in lyophilised form for laboratory use. Each vial contains 10mg of Retatrutide, prepared for use in controlled research environments where consistency, clarity and product quality are essential.

Researchers searching for Retatrutide 10mg UK often prioritise supplier transparency, third-party testing, clear product information and reliable UK dispatch. Astra Labs supplies research peptides UK with direct COA verification and secure delivery.

A new 2026 Janoshik verification record is now available for Retatrutide 10mg. The latest Certificate of Analysis can be viewed below.

What is Retatrutide?

Retatrutide is a multi-receptor research peptide studied in controlled laboratory environments. It is commonly referenced in scientific literature exploring metabolic signalling, incretin-related pathways and peptide-based research models.

Retatrutide 10mg UK is supplied strictly for laboratory research use only. It is not intended for human consumption, therapeutic use, diagnostic use or medical application.

Updated 2026 Certificate of Analysis


View Retatrutide 10mg 2026 COA

This direct Janoshik verification link allows customers and researchers to review the available third-party COA record externally.

Archived COA Reference

The previous Retatrutide 10mg COA is retained as an archived reference for transparency.


View archived Retatrutide 10mg COA

Product Details

  • Compound: Retatrutide
  • Quantity: 10mg per vial
  • Form: Lyophilised powder
  • Purity: Research grade, COA verification available
  • Packaging: Sterile sealed glass vial
  • Use: Laboratory research use only

Research & Handling

  • Supplied strictly for laboratory research use only
  • Suitable for controlled experimental environments
  • Handled using standard laboratory safety procedures
  • Review COA and batch data before use
  • Not for human consumption or medical application

Storage Guidance

  • Store in a cool, dry place
  • Keep away from direct sunlight and heat
  • Refrigeration is recommended after reconstitution
  • Avoid repeated freeze and thaw cycles
  • Follow appropriate laboratory storage protocols

UK Delivery Information

  • UK dispatch on available stock
  • Royal Mail Tracked24 available
  • Free UK shipping on orders over £50
  • Discreet and secure packaging
  • Tracking details provided once scanned into the Royal Mail network

Why Choose Astra Labs?

  • UK-based research peptide supplier
  • Updated 2026 Janoshik COA verification available
  • Direct external COA links for transparency
  • Consistent product presentation
  • Secure checkout
  • Fast and reliable UK dispatch

Frequently Asked Questions

Where can I buy Retatrutide 10mg UK?
Retatrutide 10mg UK is available from Astra Labs, a UK-based research peptide supplier offering direct COA verification and UK dispatch.

Does Retatrutide 10mg have a COA?
Yes. Astra Labs provides a direct 2026 Janoshik verification link for Retatrutide 10mg, with the previous COA retained as an archived reference.

Is Retatrutide legal in the UK?
Retatrutide can be supplied in the UK for laboratory research purposes only. It is not supplied for human use, medical use or therapeutic application.

How is Retatrutide supplied?
Each vial contains 10mg of Retatrutide in lyophilised powder form, supplied in a sterile sealed glass vial.

How fast is UK delivery?
Orders are usually dispatched using tracked UK delivery services, subject to stock availability and dispatch schedule.

Related Research Peptides

Important: This product is intended strictly for laboratory research use only. Not for human consumption, therapeutic use, diagnostic use or medical application.

Weight 0.05 kg

Customer Reviews

★★★★★ 5/5 30 approved reviews
27 verified purchases

Approved reviews for Retatrutide 10mg mention delivery speed, careful packaging, customer service. Reviews are moderated before publication to keep feedback useful, genuine and focused on the ordering experience.

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mr euan player 27 Jul 2026 Verified Purchase
★★★★★

Fantastic service and support

Emma O’neill 27 Jul 2026 Verified Purchase
★★★★★

Amazing received the next morning

Pamela Tritt 25 Jul 2026 Verified Purchase
★★★★★

Fast delivery. Excellent customer service

Pamela Tritt 25 Jul 2026 Verified Purchase
★★★★★

Fast delivery. Excellent customer service

Danny 24 Jul 2026 Verified Purchase
★★★★★

Was so sceptical but next day delivery not used yet but all looks amazing will deffo be back time and time again if this is a good as there delivery

Davor 21 Jul 2026 Verified Purchase
★★★★★

Fast delivery.

Heather 20 Jul 2026 Verified Purchase
★★★★★

Super fast delivery, packaged well and no need for a signature! Great product and price :)

Sophie 19 Jul 2026 Verified Purchase
★★★★★

My order arrived quickly and very happy with the product its working well and can tell the product is good, will def order again

JB 19 Jul 2026 Verified Purchase
★★★★★

The real deal. Easy to pay and came within 2 working days via RM

Tracey 18 Jul 2026 Verified Purchase
★★★★★

Great service, next day delivery I wasn't expecting, would definitely order again

John House 18 Jul 2026
★★★★★

Excellent service a lot quicker than expected. I have only taken my first just but I only eat once a day and feel fine

Simon brown 14 Jul 2026 Verified Purchase
★★★★★

Very happy, will be ordering again

Ivelina Bozhilova 13 Jul 2026 Verified Purchase
★★★★★

Fast delivery. My second day on the product, still don’t know how they work.

Simon brown 13 Jul 2026 Verified Purchase
★★★★★

Very happy, will be ordering again

Tracey Donald 13 Jul 2026 Verified Purchase
★★★★★

Fast efficient great service

Tom 12 Jul 2026 Verified Purchase
★★★★★

Excellent service!

Mark 8 Jul 2026 Verified Purchase
★★★★★

Easy to order, very fast delivery turnaround and packaged well we have no hesitation in ordering again

Jana 7 Jul 2026
★★★★★

5 star service even had a free GHK CU AND 10 MG Reta with my order. Also next day delivery. Thank you Astra!!! ❤❤❤

DE 6 Jul 2026
★★★★★

10/10 product and very fast and safe delivery

Paddy03 4 Jul 2026 Verified Purchase
★★★★★

Great so far! Will definitely buy again in a couple of weeks

Adam 4 Jul 2026 Verified Purchase
★★★★★

Great product

Adil ali 4 Jul 2026 Verified Purchase
★★★★★

Came quick and gave me semax for free and the reta is as it should be will be using again

Francesca Jackson 2 Jul 2026 Verified Purchase
★★★★★

First order of reta and so far so good

PF 30 Jun 2026 Verified Purchase
★★★★★

Next day delivery, was packaged safely. No issues. have only had one starting dose but feel like it's doing it's job therefore feel its good high quality product.

Dami 24 Jun 2026 Verified Purchase
★★★★★

Very quick turnaround and I had it delivered within 2 days. And it works as advertised. Extremely happy. In the process of ordering 30mg now.

Jamie 22 Jun 2026 Verified Purchase
★★★★★

Legit Reta, started working withing hours, suppressing appetite. Ordering was easy and delivery was as quick as Amazon. Highly recommend.

Scott 1 Jun 2026 Verified Purchase
★★★★★

Delivered quick and we'll packaged

Malaika 31 May 2026 Verified Purchase
★★★★★

Great product and packaging

Dion 31 May 2026 Verified Purchase
★★★★★

Fast delivery, packaged really and great prices. Will be using this company again!

Jack 30 May 2026 Verified Purchase
★★★★☆

Delivery always quick
Packaging good
Communication great

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