Call me biased, but I think it's pretty simple. [Please, no puns.] Simple Green is a very forgiving product. If you are off by a bit, you are not going to damage anything.

The following letter is addressed to Simple Green, the "concentrated non-toxic, biodegradable, all-purpose cleaner." Dear Mr. Green, I recently purchased your product in both the spray bottle and ...

The Simple Green All-Purpose Cleaner, meanwhile, contained toluene, which has been linked to pregnancy complications, birth defects, and developmental delays in children.

Simple Green has long appealed to consumers looking for a household cleaner that seems less hazardous than, say, Fantastik or Formula 409. And the manufacturer cultivates an image of an eco ...