Research Use Only. All products sold by CLARIPEP are strictly for in vitro research and laboratory purposes. Not intended for human or veterinary consumption. Must be 18+ to purchase.
UK-Based · Next-Day Dispatch

Research-Grade
Peptides.
Verified Purity.

Premium lyophilised research peptides supplied to UK laboratories, researchers, and institutions. Every batch independently tested. COA included as standard.

Browse Products How we verify quality
≥99% Minimum purity, HPLC-verified
24hr Dispatch, Mon–Sat
3rd Party lab testing per batch
Gly Pro Arg Ser Val Ala Leu Thr Glu Ile Asp Phe
Batch PUR-2406 BPC-157 HPLC 99.4%
COA Status Verified ✓ 3rd Party
Independent COA with every batch
UK tracked delivery, 1–2 days
Compliant with UK HMR 2012
Lyophilised powder, sealed vials
Secure, discreet packaging
Product Catalogue

Research-grade
peptide compounds

All products supplied as lyophilised powder in sealed glass vials. Third-party COA available for every batch. For research use only.

Process

From synthesis
to your laboratory

01
GMP Manufacturing

Synthesised by verified GMP-certified partners with full batch traceability from raw material to finished vial.

02
Independent Testing

Every batch undergoes third-party HPLC purity analysis, mass spectrometry, endotoxin screening, and heavy metal testing.

03
UK Stock & Dispatch

Held in temperature-controlled UK storage. Orders dispatched within 24 hours, Monday to Saturday, via tracked courier.

04
COA on Arrival

Batch-specific Certificate of Analysis emailed on dispatch. QR code on packaging links to verifiable lab reports.

About CLARIPEP

Built for
serious researchers

We exist because research-grade quality and UK-based compliance shouldn't be hard to find. Every product we supply meets the standard we'd expect if the research were our own.

  • UK-registered company
    Fully registered Ltd company, operating under UK regulations. VAT registered and fully traceable.
  • MHRA-compliant marketing
    No therapeutic claims. All products marketed strictly for in vitro research in accordance with UK Human Medicines Regulations 2012.
  • Batch-level transparency
    COAs are specific to each batch — not generic certificates recycled across products. Verifiable independently.
  • Cold-chain logistics
    Temperature-monitored storage and dispatch. Lyophilised formulations ensure stability during transit.
Sample COA Summary — Batch PUR-2406
Product BPC-157 (10mg)
Batch ID PUR-2406-B01
HPLC Purity 99.4%
Mass Spec (MS) Confirmed ✓
Endotoxin <1 EU/mg ✓
Heavy Metals Pass ✓
Testing Lab Janoshik Analytics
Test Date March 2026
Appearance White lyophilised powder ✓
FAQ

Common
questions

Are these legal to purchase in the UK? +
Yes. Research peptides are legal to buy and sell in the UK when marketed strictly for research and development purposes and not for human consumption. CLARIPEP operates fully within UK Human Medicines Regulations 2012 and does not make therapeutic claims of any kind.
What is a Certificate of Analysis (COA)? +
A COA is a document from an independent third-party laboratory confirming the identity, purity, and safety of a specific batch. Ours include HPLC purity results, mass spectrometry confirmation, endotoxin levels, and heavy metal screening — all batch-specific and verifiable.
How quickly will my order arrive? +
Orders are dispatched within 24 hours, Monday to Saturday. Standard tracked delivery takes 1–2 working days within the UK. You'll receive a tracking number by email on dispatch.
How should peptides be stored? +
Lyophilised (freeze-dried) peptides should be stored at –20°C in a sealed vial away from direct light and moisture. Unopened vials remain stable for 24+ months under correct conditions. Do not store at room temperature long-term.
Can I purchase in bulk for institutional use? +
Yes, we offer bulk pricing for universities, research institutions, and registered laboratories. Contact us with your requirements and institutional details and we'll provide a custom quote with volume discounts.
What payment methods are accepted? +
We accept bank transfer (Pay by Bank), and selected debit/credit cards. We do not accept PayPal. All transactions are processed securely. Invoice available for institutional orders.
Get in touch

Enquiries about products, bulk orders, or institutional accounts. We typically respond within 4 working hours.

research@claripep.co.uk Mon–Fri, 9am – 5pm GMT
Added to order