Rated 3.4 out of 5 by 36
Rated 1 out of 5 by LLC32 This mouthrinse gave me whiter teeth....And ORAL THRUSH
After about 2 weeks of using this product (rinsing once a day) I developed serious oral thrush. It has taken almost 2 weeks to get it under control. Very painful, my tastebuds have not fully returned to normal (I am hoping they even do!) Caused horrible bad breath and severe damage to my tongue. This rinse sent the balance of good and bad bacteria in my mouth into chaos!
September 8, 2014
Rated 4 out of 5 by Harry T Good
Looking for your 4X whitener. Cannot find any store. Have you stopped producing the 4X whitener?
July 22, 2014
Rated 1 out of 5 by Charles Burned Mouth
I have used this product for several years with great results. I noticed the packaging has changed and something must have changed with the rinse because it now burns my tongue and lips and made welts on the bottom of my tongue. As soon as I stopped using it my problems went away so I know it was the rinse. I am disappointed as I have been a loyal user for years. I now have to switch to a different product.
June 7, 2014