Free UK Delivery on Orders Over £75  ·  Order Before 14:00 for Same-Day Dispatch  ·  Certificate of Analysis Included
UK’s #1 SupplierIn Stock

Research-Grade Peptides Delivered Next Day

Premium BPC-157, TB-500, CJC-1295 No DAC and 20+ research compounds. 99%+ purity. HPLC verified. Ships from the UK.

99%+ PuritySame-Day DispatchShips From UK
🔬

HPLC & MS Tested

Every single batch

🚚

Same-Day Dispatch

Order before 14:00 GMT

📋

CoA Included

Full certificates with every order

🇬🇧

UK Stock

Held in the UK, no import delays

Shop Peptides

Research Compounds

All prices include CoA · Free delivery over £75

Laboratory Quality

Every Vial Third-Party Tested

Every batch we hold has been independently analysed by a third-party laboratory using the same instrumentation that pharmaceutical companies rely on. We don’t accept manufacturer-supplied data alone — the certificate that ships with your order is issued by an accredited testing partner, not by us.

📊

HPLC Analysis

Purity exceeding 99% confirmed for all compounds.

🔬

Mass Spectrometry

ESI-MS molecular weight and identity verification.

🧬

Amino Acid Analysis

Correct sequence and stoichiometry confirmed.

Endotoxin Testing

LAL testing below detectable limits.

Batch-specific CoA included with every order

HPLC equipment used by the third-party laboratory that tests Premio Peptides stock

99%+

Min Purity

100%

Batch Tested

<0.1%

Impurities

24h

CoA Turnaround

Research Compliance

For Research Purposes Only

Premio Peptides is committed to responsible supply. All compounds are supplied exclusively for legitimate scientific research and are not intended for human consumption, veterinary use, or any therapeutic application.

Institutional Verification

All purchasers verified against legitimate research institutions, universities, or pharmaceutical organisations before processing.

Regulatory Compliance

Full UK regulatory compliance with complete documentation and traceability for every transaction.

Third-Party Testing

Independent analytical verification ensures compounds meet published specifications.

Auditable Supply Chain

Fully traceable from synthesis through temperature-controlled delivery.

Premio Peptides Ltd supplies research compounds exclusively for in-vitro laboratory research. Products are not medicines, supplements, or food products. Not approved for human or animal use. Purchasers assume full responsibility for compliance with all applicable regulations in their jurisdiction.

Why 500+ UK Researchers Choose Us

🚚

Next-Day UK Delivery

Same-day dispatch before 14:00 GMT. Temperature-controlled packaging. No customs delays.

🔬

Guaranteed 99%+ Purity

Every batch HPLC and MS verified. Full certificate of analysis included free.

💰

Competitive Pricing

Research-grade quality at fair prices. Bulk discounts and institutional accounts available.

⚗️

Custom Synthesis

Bespoke peptide synthesis from novel sequences to modified analogues.

👩‍🔬

Technical Support

Direct access to our research scientists for compound selection and experimental guidance.

🔒

Secure Checkout

Encrypted payments. Discreet packaging. Full order tracking from lab to your door.

Frequently Asked Questions

What makes Premio Peptides the best peptide supplier in the UK?

Premio Peptides combines 99%+ guaranteed purity, same-day dispatch for orders before 14:00 GMT, comprehensive certificates of analysis with every order, and dedicated UK-based technical support. Every batch is independently verified via HPLC and mass spectrometry before release.

How do you ensure research peptide purity and quality?

Every compound undergoes a rigorous multi-stage quality control process including HPLC analysis, ESI-MS verification of molecular weight, quantitative amino acid analysis, and LAL endotoxin testing. We guarantee a minimum 99%+ purity with full certificates of analysis provided.

Do you offer same-day dispatch for peptide orders?

Yes. All orders placed before 14:00 GMT are dispatched the same working day in temperature-controlled packaging. Next-day delivery is available across the United Kingdom, eliminating the delays associated with international suppliers.

What certificates and documentation do you provide?

Every order includes a comprehensive certificate of analysis featuring HPLC chromatograms, mass spectrometry data, amino acid analysis results, and endotoxin testing results. Additional technical documentation and handling guides are available upon request.

Can I order custom peptide synthesis?

Absolutely. We offer bespoke peptide synthesis tailored to your precise research requirements, from novel sequences to modified analogues. Contact our research team to discuss your specifications and receive a custom quotation.

Are your peptides suitable for research purposes?

All Premio Peptides products are supplied strictly for research purposes only and are not intended for human consumption. We supply to university research laboratories, pharmaceutical R&D departments, biotechnology firms, clinical research organisations, and government laboratories across the UK.

Get in Touch

Bulk Orders & Custom Quotes

Need bulk quantities, custom synthesis, or institutional pricing? Submit your requirements and we’ll respond within one working day.

info@premiopeptides.co.uk

Email us anytime

1 working day response

Guaranteed turnaround

United Kingdom

Ships from UK lab