The company "Mesosilver" is behind it, but pretending to be independent. Go figure, they also rank MesoSilver as #1
Lots of facts mixed with lots of assumptions.
Also, today we know for fact, that it's not just a matter pf particle size, but even more important is the look of the particles (spherical, disc, rods, flat, etc). Also, they are all way wrong what they call "Silver Protein". colloidal silver capped with gelatin if is according to this definition, "Silver Protein". Of colloidal silver is taken orally, then there's only benefits with colloidal silver that is capped with "protein" or other capping agents.