i think mine is expired
I have bought this before and really loved it! the only complaint i had it that it would rip up my gums and make them hurt?cut open but it made my teeth SUPER white so i didn't mind. I decided to buy again and it tasted moldy and I've been using it for two months and it hasn't made any difference. Usually it tasted minty but this is just gross.
Rating: 2 stars