I do happen to breathe...
I feel like there's a high possibility that you breathe, too. Therefore, we should probably know what we're breathing. I know there's air pollution, with all the toxic chemicals factories and cars release into the air. I know my hairspray has something to do with hurting the o-zone. It also smells like grapes or some sort of fruit & comes in a container that hurts it less, so that's probably good. Then there's this article that would be really helpful if you'd like to know what you're breathing.