Argentyn 23 Silver Hydrosol is an innovative colloidal silver hydrosol formula, providing ultrapure/ultra-small silver ion particles, with no contaminants or impurities of any kind. A unique picoscalar average particle size (0.8 nanometers, equivalent to 0.0008 microns) and ultra-fine dispersion result in enhanced silver ion (Ag+) bioavailability. Argentyn 23 is designed to provide precise levels of functional silver in safe and non-toxic ranges. It contains only silver metal ions and ultra-pure water, and the silver content is 99.99% pure. Argentyn 23 silver hydrosol is completely free of extraneous substances such as silver proteins, stabilizers, nitrates, or other silver compounds. Colloidal silver can support immune function and has strong anti-bacterial properties