I've be using listerine whitening strips for nearly a week and i dont see any results. what do i do?
Answers: keep usuing them..
it wil pinch longer than a week.
if you want your teeth white fast, the hold it done proffesionally
Quit wasting your money and go to your dentist for a proper, professional whitening treatment. Many over-the-counter products do not work as you would expect or hope they would.
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