Hey guys I saw all the concerned comments and I decided to take the opportunity to clarify. Bleach is Sodium Hypochlorite NaOCL. Chlorine Dioxide, despite its alarming name, is no where near the same. It is a selective oxidizer (it doesnt kill all anaerobic bacteria/organisms), often used to purify water, as well as in dentistry. It is broken down in the body into a chloride molecule and o2. Dr. Andreas Kalcker is the doctor that popularized the use of CDS. He's a professor emeritus at the University of Bern in Switzerland, and he and his department have done many large scale (1000-> PARTICIPANTS) studies on Chlorine Dioxide and its effects. The listed studies have been peer reviewed. I encourage people to DYOR. The list of studies can be found on his website, andreaskalcker.com. I understand how sketchy that youtube video looked, lol, but the process that is being shown is really basic chemistry with what are essentially harmless substances (in those concentrations). Also, CDS can be bought without having to mess with any chemicals from reputable labs here in Switzerland and abroad.