MesoSilver ® 20 ppm Colloidal Silver 250 mL/8.45 Oz

World's Highest Particle Surface Area (PSA), which is up to 600 times greater than other products. NOTE: high PPM (parts per million) does NOT necessarily mean High PSA or Bioavailability. World's Smallest Particle Size, less than 1 nm on average, High Colloidal/Ionic percentage & High Particle Concentration. Made with the highest purity, sterile reagent grade deionized water, with no potentially dangerous protein products. Exclusive worldwide manufacturer using the MesoProcess.