Here's some references to the FDA's opinion of O3: https://www.google.com/search?q=salavia+&ie=utf-8&oe=utf-8#q=fda+medical+use+of+ozone+therapy https://www.goo

Here's some references to the FDA's opinion of O3: https://www.google.com/search?q=salavia+&ie=utf-8&oe=utf-8#q=fda+medical+use+of+ozone+therapy https://www.google.com/search?q=salavia+&ie=utf-8&oe=utf-8#q... I'm looking for references to the device. It's manufactured under different brand names, so...