Listerine Whitening Rinse is a good pre-rinse to use before brushing your teeth. Just use it like regular mouth wash, then brush your teeth, and then use regular mouth wash. It may seem like too much extra work but it doesn make a difference if you use it daily. If you only use the Listerine Whitening Rinse every once in awile, or when you think about it and you want your teeth to be whiter then it will not work. The Listerine Whitening Rinse only works and produces results when used daily. It does not have the best flavor though. It does not leave your mouth feeling refreshed. Just...
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