Obviously, analogs cause far far worse stains, (obviously), but since nicotine DOES turn yellow when exposed to oxygen, and we're still coating the inside of our mouths with nicotine, has anyone noticed any yellowing of teeth, however slowly or mildly, compared to actual tobacco use?
An affirmative answer to this won't alter my plans any.
Just curious and want to be prepared.
An affirmative answer to this won't alter my plans any.
Just curious and want to be prepared.