Texas-based peptide synthesis company providing custom peptide manufacturing, bioconjugation, oligo synthesis, and labeling services. Over 30 years serving pharmaceutical, biotech, and academic clients.

Fremont, CA-based peptide supplier offering a catalog of 20,000+ pre-made and custom peptides for academic and pharmaceutical research. Provides fluorescent dye conjugates, peptide libraries, and HPLC-purified research peptides.

US-based wholesale and white-label peptide supplier with flexible, scalable supply solutions. Every batch is third-party tested with Certificates of Analysis. Offers private labeling and custom synthesis.

Virginia-based wholesale peptide supplier offering white-label and bulk peptide products. Specializes in GMP-standard manufacturing, private label programs, and B2B supply for clinics, pharmacies, and brands.

Canadian life science research supplier offering custom peptide synthesis, pharmaceutical peptides, cosmetic peptides, and raw biochemicals. Ships to the US and globally. Over 10 years in peptide services.

US office of Japan-based Peptide Institute, a leading manufacturer of high-purity research peptides and protease inhibitors. Catalog includes 2,000+ peptides used globally in academic and pharmaceutical research.

Canadian specialist in custom synthetic peptide synthesis and analytical chemistry, serving academic and biopharmaceutical clients. Competitively priced peptides with quality assurance across North America.