Peptide Source

US-based research peptide vendor with comprehensive COAs featuring HPLC and mass spectrometry analysis. Says its manufacturing is GMP-compliant; no certificate seen. Serves academic and pharmaceutical research settings with a broad catalog and custom synthesis options.

Directory assessment: Peptide Source is listed as a research supplier in the peptide supply chain, serving North America markets from USA. As a direct manufacturer, this supplier controls its own production process from synthesis through purification and quality control release testing. Verification is based on publicly available information and cross-referenced against industry databases. This supplier has a medium confidence score — verification signals are present, but the listing is newer or less documented; perform standard due diligence before engaging.