My name is Nancy Gurish and I have been using colloidal silver since 2006 - it's 2016 now! Colloidal silver had kept me from having to use any antibiotics at all! I've got a history of getting Urinary tract infections and have not had one in all of this time. Ten years and counting! That is just one of the benefits I've had from using this wonderful natural antibiotic! It's good stuff! ~~~Nancy Here is a link to my video about the benefits I've received!