About Us

Advancing Research with Precision

UK Peptide Lab is a United Kingdom-based supplier of high-purity research peptides and chemicals. We serve academic institutions, private laboratories, and qualified researchers with compounds manufactured and verified to pharmaceutical research standards.

UK Peptide Lab is a trading name of Oraxis Research Ltd, a UK-registered company (Company No. 17157816) operating under English law.

≥98%HPLC Purity
100%Batches Tested
-20°CCold Chain
Same-dayUK Dispatch

Our Mission

To provide the research community with consistently pure, accurately characterised peptide compounds, supported by transparent analytical documentation. We believe that reliable research begins with reliable materials.

Certificate of Analysis

Tap to open the full PDF

Sample Certificate of Analysis

Retatrutide 10mg · Batch UKPL-742

Quality Assurance

Every vial, third-party verified.

  • Every batch is third-party tested before release.
  • Certificate of Analysis published on every product page. No email gating, no friction.
  • Identity confirmed by HPLC and Mass Spectrometry. Purity reported to 0.1 percent.
View a sample Certificate of Analysis

Quality Standards

HPLC Analysis

Supplier analytical data includes high-performance liquid chromatography to confirm purity levels.

Mass Spectrometry

Molecular identity confirmed through mass spectrometry data from suppliers.

Lab Certificates

Every batch third-party tested. Certificate published on each product page.

Controlled Synthesis

Compounds are synthesised under controlled conditions following established protocols.

Research Grade Quality

All products sourced from verified research-grade suppliers with established QC processes.

Research Support

Our team includes qualified scientists available to support researcher enquiries.

Independent Lab Partners

Janoshik Analytical

European Union

HPLC-UV purity, identity confirmation

Krause Analytical

United States

HPLC-UV/MS dual-method verification

Chromate Analytics

United States

RP-HPLC purity assays, batch documentation

Each batch is randomly assigned to a partner laboratory before release. Certificates of Analysis are published verbatim on every product page.

Our Process

01

Synthesis

Peptides are synthesised using solid-phase peptide synthesis (SPPS) methodology.

02

Purification

Crude peptides undergo purification via preparative HPLC to achieve target purity levels.

03

Analysis

Purified compounds are analysed using analytical HPLC and mass spectrometry.

04

Quality Verification

Supplier quality documentation is reviewed and verified before products are released.

05

Documentation

Batch documentation covering purity, appearance, and molecular specification is linked to each product.

Built for UK Researchers

Cold-chain shipping

Royal Mail Tracked 24, dispatched on dry-cold conditions, same-day before 2pm GMT.

Discreet packaging

Plain outer, no branding, Royal Mail Tracked.

UK-based support

Real humans, replies under 12 hours, no offshore call centre.

FAQ

Frequently asked questions.

Start your research with verified materials.

Browse our full catalogue of UK-stocked research peptides.

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