The manufacturer, American Biotech Labs, has spent millions of dollars conducting trials to satisfy U.S. government agencies such as the Environmental Protection Agency (EPA) and the U.S. Patent Office.

For those of you who are up to the challenge, the U.S. Patent office has the entire text of the silver sol patent document posted.  It goes into great detail about what makes this silver sol so different from any other silver product being manufactured today.  The New Silver Solution® is the only silver product of it's kind to be patented in over 80 years .

This document also details much the testing that has been done in developing this nano silver solution.