Listerine Whitening Pre Brush Rinse By Joni Lambert By Joni Lambert on Sep 26, 2007 - Updated Oct 15, 2011

I've used lots of whitening products, but have found Listerine Pre-Brush Rinse to be a favorite. This rinse is used before brushing the teeth. The claim is that with regular use it will give you a brighter, whiter smile. I have found an improvement in the whiteness of my teeth since using this product.

It probably took about a month until I started noticing a difference. It doesn't work as quickly as other whitening products on market. However, it's very easy to use. It's not mess like those whitening strips can be. It's also more convenient.

This rinse doesn't sting like other Listerine products can. It's gentle on my mouth and gums and has a light, pleasant flavor.