About North Peptide

North Peptide is a US-based peptide supplier founded with a simple mission: to provide researchers with the highest-quality peptides backed by full transparency and rigorous documentation.

Our Standards

Every peptide in our catalog undergoes third-party testing to verify identity, purity, and composition. We publish certificates of analysis for every batch and maintain full traceability from synthesis to delivery.

• 99%+ purity guarantee verified by HPLC and mass spectrometry
• Batch documentation available for every product
• Temperature-controlled shipping to maintain peptide stability
• Secure packaging with discrete, tracked delivery

Who We Serve

Our customers include university research labs, independent scientists, biotechnology companies, and clinical research organizations. Whether you need a single vial for a pilot study or bulk quantities for a larger project, we provide consistent quality and reliable service.

Research Use Only

All products sold by North Peptide are intended exclusively for laboratory and research purposes. They are not approved for human or veterinary use, and we do not sell to individuals intending to use our products outside of a legitimate research context. For full details, please review our Research Use Policy.

Get in Touch

Have questions about our products, purity documentation, or ordering process? Our team is here to help. Visit our contact page or message us directly on Telegram at @northpeptide.