No, Adblue® is not a hazardous substance. It has no known significant effects or critical hazards. The raw material, urea, even occurs naturally in our digestive system. However, we strongly dissuade you to ingest AdBlue® or inhale AdBlue® vapors, due to the risk of an allergic reaction. AdBlue® is corrosive and can dissolve materials that … Continue reading Is AdBlue Hazardous?