USA - Have you heard? Cleaning is a life-saving form of exercise, but using cleaning sprays has the same effect on lungs as smoking 20 cigarettes a day. Household cleaners are also known to decrease reproduction in mice studies. But what you may not know is that the most ubiquitous counter cleaner has over a hundred unlisted ingredients, many of which are toxic or carcinogenic! The fact that it is sold in every grocery store and has only a few ingredients listed on the container lulls the public into thinking it is safe. Comet Disinfectant Powder Cleanser, which emitted 146 contaminants when used as directed, including formaldehyde, benzene, chloroform and four other chemicals identified by the state of California as causing cancer or reproductive harm.