We source out exosomes from Kimera. Kimera Labs is an FDA registered lab located in Miramar, Florida. They are the largest exosome focused company in the world with 27,000 sq ft facility, 50 employees and exosome qualification via spectrophotometry, particle analysis, dSTORM visualization, RNA quantification, Flow Cytometry, Elisa Analysis, Western Blot, Visual qualification, Mass Spectrometry, EM, AFM, and adherence to FDA guidances.