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.
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.
Sample Certificate of Analysis
Retatrutide 10mg · Batch UKPL-742
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.
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.
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
Synthesis
Peptides are synthesised using solid-phase peptide synthesis (SPPS) methodology.
Purification
Crude peptides undergo purification via preparative HPLC to achieve target purity levels.
Analysis
Purified compounds are analysed using analytical HPLC and mass spectrometry.
Quality Verification
Supplier quality documentation is reviewed and verified before products are released.
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.
Frequently asked questions.
Learn More
- Lab Testing & Quality AssuranceHPLC-UV/MS analysis and batch documentation
- Browse Research PeptidesFull product catalogue with pricing
- BPC-157 5mgOur most popular research peptide
- Retatrutide 10mgTriple receptor agonist peptide
- Ipamorelin 5mgSelective growth hormone secretagogue
- GHK-Cu 100mgCopper-binding tripeptide for ECM research
- Frequently Asked QuestionsOrdering, purity, storage and shipping
- Research BlogPeptide guides, comparisons and laboratory resources
Start your research with verified materials.
Browse our full catalogue of UK-stocked research peptides.
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