Shelf life is too early, why is there a taste, harmful?
If not expired for a long time, in fact, can still work, but the longer the expiration, the more manufacturers can not guarantee anything, too long, of course, do not use.
You'd better not use it because air freshener is a chemical, and there are other chemicals besides the scent.After expiration, although the aroma components still exist, but the chemical composition has played a chemical role, may be on furniture, human body, plants, what caused damage (may be toxic).
No harm.The air freshener shelf life is just a best period of use, after this period of time, the air fresheners just like the original effect is not so big, but long time expired will lead to deterioration of the. In this way, if it is held accountable, the manufacturer can shirk responsibility. Because you have violated the instructions.
