I am looking into the colloidal silver generators that can be purchased online. That way you control the quality of the water and any additives. You can also build one yourself pretty easily and much cheaper. I have a lot more research to do before I make any decision on using it. If anyone has any personal experience with it please post!! Scary thing with Internet research is there is alot of bull$hit out there with people just trying to make money off poor people simply looking to feel better. I did see the story of the “blue man” on CNN. That is a little scary. I have also seen many stories from people who swear by this stuff who aren’t trying to sell anything. Looking forward to anyone’s input.