23 OCTOBER – 3 NOVEMBER 2026

RESEARCHWEEK.

20% OFF

All peptides. Across the site.

£40 minimum spendFree Royal Mail Tracked 24
ENTER AT CHECKOUTRESEARCH20

Spend £40 on eligible peptides and blends. Enter the code at checkout.

Shop Research Week

Offer ends 5 November at 23:59 UK time.

Spend £40 or more on eligible peptides and blends before discount. BAC water, NAD+ and delivery charges do not count towards the minimum. Enter RESEARCH20 at checkout; discount is not automatic. Cannot be combined with other discounts. Ends 5 November 2026 at 23:59 UK time.
UK-held stockFree Royal Mail Tracked 24Product documentation available

Customer reviews

Judge.me CERTIFIED 5.0/5
Direct Peptides UK on PepFinder, PepFinder rating 9.4 out of 10, store checked

Direct Peptides UK

Direct Peptides UK.
Research peptides supplied from the UK.

UK-held research peptides and laboratory reagents for laboratory and analytical research. Compare specifications, review product documents and get free UK tracked delivery.

Pay by Bank with Wallid

We currently accept Pay by Bank via Wallid. Authorise the payment with your bank at checkout.

How Pay by Bank works
  1. Check your order and delivery details at checkout.
  2. Continue to Wallid, select your bank and follow the steps to authorise payment.
  3. Return to the store after authorising payment. Payment must be received before dispatch.

Unsure whether payment went through? Contact us before trying again. Contact us

Laboratory research only. Not for human consumption. Orders restricted to adults aged 18+.

Tesamorelin 10mg

Clear product information. UK-held stock.

  • UK-held stock
  • Free tracked delivery
  • Documents to review

What customers say

Quality service. Quality stuff.

Anthony Frater

Thank you, very fast delivery and the customer service I received was second to none! I had email reply’s within minutes, product was as described. I will order again.

Matthew Birkett

The perfect place to get your peptides, excellent services and quick delivery.

Deibi Gonzalez de la Rosa

Great company & very quick delivery, highly recommend 👌

Paul Smith

Very good delivery and good emails information, can be a bit nervous when buying online but I got an email about packaging two orders together this nice email made me feel very confident. I would recommend using to anyone

Martin Cantrill

Before you order

Know what you’re ordering.

Clear specifications, documents to review and a real person to contact.

Check the specification

Find the vial contents, compound identity and laboratory information on each product page.

Browse the catalogue

Find your product documents

Browse reports by compound and batch. Check the sample details and ask us to confirm the document for the stock you need.

View test certificates

Ask us a question

Need help with an order, delivery or a document? Our contact details are easy to find.

Contact Direct Peptides UK

Ordering made clearer

A few useful answers

Read all FAQs
What does delivery cost?

UK tracked delivery is free, with no minimum order value. Your final order total is shown before you pay.

Read the delivery information
When will my order leave?

Paid orders placed before 3pm UK time on a working day are normally dispatched the same day. Orders placed later, at weekends or on UK public holidays are processed on the next working day.

How do I pay?

We currently accept Pay by Bank through Wallid. After reviewing your order, continue to Wallid, select your bank and authorise payment. Return to the store afterwards. Payment must be received before dispatch. If you are unsure whether payment completed, contact us before trying again.

Get help with payment
Who are these products for?

These materials are supplied for laboratory and analytical research only, to adults aged 18 or over. They are not for human or veterinary consumption, medical, cosmetic or therapeutic use.