🇬🇧 UK Manufactured & TestedCertificate of Analysis IncludedFor Research Use Only
Mercia Research
🇬🇧 UK Manufactured & Tested

Trusted Quality
Peptides

High-grade peptides available for individual purchase, pre-loaded in our proprietary pen cartridges under strict quality control with fully transparent specifications. For research use only.

View all Peptides →Research FAQ

≥99%

Purity verified

HPLC

Mass-spec confirmed

COA

Every order

BPC-157 / TB-500

Featured

BPC-157 / TB-500

Paired repair-pathway research blend.

Our Peptides

View all →

9 compounds available. For laboratory research use only.

About Mercia Research

UK-manufactured.
Independently verified.

Mercia Research was founded with a single purpose: to supply the UK research community with peptides they can actually trust. Every compound is manufactured and third-party tested in the UK, with HPLC and mass-spectrometry confirmation on every batch.

Our lot-matched Certificates of Analysis ship with every order, giving researchers full traceability from synthesis to delivery.

Read our FAQ →

  • UK Manufactured

    Synthesised and tested entirely within the United Kingdom.

  • HPLC + Mass-Spec

    Dual analytical verification on every batch we release.

  • Lot-Matched COAs

    Full Certificate of Analysis included with every order.

  • Cold-Chain Shipping

    Temperature-controlled dispatch to preserve compound integrity.

Provenance

Lot-matched COAs ship
with every order.

Every batch is independently HPLC-tested and mass-spec confirmed. We don't dispatch an order until we can prove exactly what's inside it.

Browse catalogRead the glossary

  • ≥99%

    HPLC purity

  • MS

    Mass-spec confirmed

  • LAL

    Endotoxin tested

  • UK

    Cold-chain shipped

Reference

Peptide glossary

Definitions covering compounds, receptors, assay methods and lab abbreviations.

Open →

Order

Track your shipment

Enter your reference and email to see a live status timeline and carrier tracking.

Open →