Can toner go bad ? ( Expire , or have overdue ingredients) ?

I bought toner a while ago .


It was left downstairs - not in the sun .


Can it be overdue / expired ?


Or can I still use it ?





Thanks , 10 points .Can toner go bad ? ( Expire , or have overdue ingredients) ?
Yep, there should be a little container on the back with a number on it and the letter ';M';. Ex my toner says 26m. Which means it'll go bad after 26 months of it being opened. See pic for example(I'll edit and put in source box).Can toner go bad ? ( Expire , or have overdue ingredients) ?
On the bottle, it should have a little symbol of a little pot with an open lid and a number in it. This shows how many months it's okay for once opened. It should be fine (:.


Hope this helps,


Claire. ox (:
If you didnt open it then it should still be good but if its already open maybe.