About Us

RS Synthesis is a global-leading peptide synthesis company providing a full line of high-quality peptide products and services, ranging from custom peptide synthesis for R&D to cGMP peptide manufacturing.  Backed by state-of-the-art technology and carefully engineered manufacturing facilities, we successfully manufacture thousands of peptides every year for a variety of industries, while meeting the highest standards of quality, service, and expertise.

Every peptide is meticulously analyzed using powerful analytic processes/equipment to ensure the highest quality and successful customer testing results.  Our full range of peptide products and capacity are accomplished utilizing a wide range of chemistries such as solid and solid-phase peptide synthesis, small molecule/organic chemistries, and high throughput synthesis.  Additional information and tech support, such as reconstitution methods, peptide content and bacterial endotoxin can be provided.

Working with RS Synthesis assures prompt delivery, consistent results, and a guarantee on peptide quality.  If you are not completely satisfied with our peptides, let us know and we will immediately provide a replacement to your satisfaction.