Earth’s Bounty Colloidal Silver Description: Earth’s Bounty Colloidal Silver is all natural, and 99.99% pure. It is made using a unique electrosonic process that yields true colloidal particles that are more stable and in the desirable 1-9 nanometer range (.001 – 0.009 microns). Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.