Why choose UK-Peptides?

• Reliable quality: Every peptide is manufactured exclusively for us in a dedicated facility, meeting ≥98% purity with a full Certificate of Analysis for each batch.
• Fast service: Orders placed before 3:30 pm GMT are dispatched the same day, with most UK deliveries arriving the next working day via Royal Mail Special Delivery.
• Temperature-controlled storage: All products are kept in walk-in cold rooms and medical-grade fridges to maintain integrity.
• Experienced support: Our team understand both the products and the research industry, so you get clear, knowledgeable responses.
• Fair pricing: We keep prices competitive without compromising on quality or compliance.

Our commitment to research

We supply research peptides only, not for human use and maintain strict compliance with UK regulations. Every batch is produced to our specification, checked for purity and consistency, and then stored under controlled conditions until dispatch.

Working directly with our manufacturing partner

Our peptides are made in a specialist compounding facility that we’ve visited multiple times to ensure all processes meet our standards. This close working relationship means we can maintain consistency, meet bespoke requirements, and respond quickly to the needs of our clients.

What matters to us

• Supplying exactly what’s ordered – no substitutions or unlabelled vials
• Keeping our processes transparent and our communication clear
• Maintaining compliance at all times to protect our clients and our business
• Providing the same care and service whether you’re a large research facility or working on an individual project