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99% Purity Guaranteed COA for Every Batch Free Next Day Delivery Over £50 Saturday Delivery — Order by 10am

Premium Research Grade UK Peptides

Research-grade peptides, supplied with a Certificate of Analysis on every batch. Dispatched next day from the UK. For laboratory research use only.

  • 99% Purity Guaranteed
  • COA for Every Batch
  • Free Next Day Delivery Over £50
  • Saturday Delivery — Order by 10am

High Quality Research UK Peptides

Our peptides are produced under strict conditions, targeting purity above 99%. Stock is stored in a temperature-controlled, continuously monitored freezer system.

Your Expert Peptide Workflow

From browse to verified research materials — a clear path every time.

01 — Browse

Browse

Explore research-grade UK peptides. Add to cart and check out securely.

02 — Deliver

Deliver

Orders before 2pm ship same day, 24-hour tracked, discreet packaging. Free shipping over £50.

03 — Reconstitute

Reconstitute

Follow our step-by-step guide or use the dosage calculator for laboratory preparation.

04 — Research

Research

Every batch is tested for mass, purity and identity. COA provides full verification.

5,000+
Researchers Served
99%+
Verified Purity

Why choose Shop Tai Labs?

Fully Verified

Every batch is tested for mass, purity and identity with its COA available on site.

Expert Knowledge

Step-by-step guides and a reconstitution calculator for laboratory workflows.

Friendly Support

Here to answer product and shipping questions during UK business hours.

What researchers say

Rated highly for packaging, dispatch speed, and clear communication.

★★★★★

Good quality and fast delivery as well as competitive prices.

— Jeff
★★★★★

Fast efficient service. Items posted via tracked delivery. Excellent communication.

— Sharon
★★★★★

Always well packaged. Been a customer for a while and highly recommend.

— Geraint

Frequently Asked Questions

Your peptide questions, answered. View all FAQs

What does "research use only" mean?

Products are intended solely for laboratory-based, in vitro, or experimental research. They are not to be used on humans or animals for therapeutic purposes.

What form does my peptide arrive in?

Peptides are supplied as lyophilized (freeze-dried) powder for stability and shelf life.

How long will delivery take?

Orders placed before 2pm on a weekday, or before 10am on a Saturday, are usually dispatched the same working day by tracked 24-hour post within the UK.