Because of the increased numbers of police checks for drivers (sweat tests for cannabis use) unfairness occurs. After a good night of sleep a driver is able to safely drive a car again, however, drugtests show positive results even after a number of days!

The special substances of Kleaner remove causes of contamination and work for at least one hour. Extensive tests have proven the products ability to function immediately without the use of chemical ingredients. Kleaner is produced without any chemical additions, therefore Kleaner is not dangerous if the product is unintentionally orally consumed.