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Lab-Verified & Purity-Tested.
Peptide Research You Can Trust.

Laboratory-grade research peptides manufactured to >99% purity, stored under continuous cold-chain monitoring from synthesis to dispatch. For research use only.

Complete Peptide
Bundles.

Everything you need for your research in one convenient package. Discover our range of carefully curated peptide bundles.

Same Day Dispatch
in the UK.

Order before 3PM for guaranteed same day dispatch. Fast, reliable, and temperature-controlled shipping.

Need it fast? We ship the same day when you order before 3pm Tracked DHL, UPS & Deutsche Post COA with every batch

Who we are

About Richmond BioLabs UK

At Richmond Biolabs we supply research clients worldwide with the highest-quality research peptides. With an excellent reputation among research organisations, universities and individual researchers, we have become a trusted source for in-vitro work.

Same-Day Dispatch
on Orders Placed
Before 3pm
100%
Independently Verified
40+
Countries served
> 99%
HPLC verified purity

Why us

Why Researchers stay with
Richmond Biolabs

  1. Purity you can check

    Every lot is assayed by HPLC and mass spectrometry before release, at greater than 99% purity.

    View catalogue
  2. Paperwork that matches

    A certificate of analysis tied to the lot number on your vial, with retained samples for re-testing.

    View COA
  3. Build your kit - save 25%

    Pick any 5–15 products to mix and match, and the discount is applied automatically at checkout.

    View bundles

Catalogue

Research peptides

Tirzepatide
Sold Out

Tirzepatide

30mg–60mg

Dual GIP and GLP-1 receptor agonist peptide. Supplied lyophilised for in-vitro metabolic research.

Price range: £64.99 through £99.99

Out of stock
Melanotan 2

Stable cyclic heptapeptide derived from alpha-melanocyte-stimulating hormone. For in-vitro laboratory research use only.

£21.99

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GLP-3 (RT)

GLP-3 (RT)

5mg–60mg

Triple GIP, GLP-1 and glucagon receptor agonist. Lyophilised powder for in-vitro metabolic research.

Price range: £30.99 through £114.99

Add to cart

Bundle builder

Build your Research
bundle.

Choose the peptides you need and unlock bundle savings as you build.

up to 25%

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FAQ

Frequently Asked Questions

What are your products intended for?

All products supplied are intended strictly for laboratory & in-vitro research purposes only. They are not intended for human consumption, veterinary use, treatment, or prevention of any disease.

Do you provide Certificates of Analysis (COAs)?

Yes. Every batch ships with a certificate of analysis tied to the lot number on your vial, and retained samples are held for re-testing.

Do you offer international shipping?

We ship worldwide through DHL, UPS, Deutsche Post and Royal Mail. Destination customs rules are the responsibility of the recipient.

How can I track my order?

Once your order is placed we keep you informed of its progress by email and SMS until it arrives.

When will my order be dispatched?

Orders placed before 3pm Monday to Friday leave the same working day. Later orders go out the next morning.

Still need help?

Reach out to our customer support. We’re here to help with any questions.

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Join researchers worldwide who rely on our peptides for laboratory and in-vitro work.

Support your projects with trusted, high-quality products and a certificate of analysis for every batch.

Same-day dispatch

order within —

  • 99.0% HPLC verified
  • Discreet, tracked delivery
Vial Size
Vials

Welcome to Richmond Biolabs

Are you 18 or over and buying for research?

All products are sold exclusively for in-vitro research. They are not medicines and are not intended for human or veterinary use, nor for any therapeutic, diagnostic or clinical application. By continuing you confirm that you are 18 or over and that you are acquiring these products as a researcher, for laboratory research purposes only.

Read the full terms