5 Interesting Uses of Chlorine Dioxide + Safety, Side Effects - SelfHacked
since it has a low pH, long-term exposure may harm teeth... Chlorine dioxide mouthwashes are available for purchase. If you use one, take special care not to swallow the solution, as the ***[Note: This concentration is actually safe for limited consumption, although is higher than concentration officially approved for drinking water] concentration of chlorine dioxide in these products is much higher than the threshold for safe consumption***