There are so many mixed reviews on this product, I guess I lie in the middle. It's good, it works for me and freshens my breath. I didn't experience any discoloration. I'm going to buy something else, but for the time I used it, it did it's job.

I have to agree with all the negative reviews about this mouthwash as well. I too experienced the discolouration issue after using this product for about 3 weeks. Completely freaked me out as I take good care of my teeth. Thank the heavens the side effects were not permanent.

I don't know why everyone is hating on this, but I love it. I like it much better than Scope or Listerine. Those burn and makes your mouth super dry, which causes more bacteria. Crest mouthwash is like my HG mouthwash. My whole family loves it. I have super sensitive gums that bleed now and then and this doesn't make it burn or anything. Will definately repurchase.

Gone is the time where I have to endure a nasty feeling and taste to a mouthwash that does wonders. I also like how it does not dry out my mouth and refreshing because it does not contain alcohol.

I wish I could give this product zero lippies. Its that horrible. I always use listerine, but I spent the night at a friend's house and all she had was this stuff. . so I used it. My mouth felt so DIRTY. It was the worst feeling, I would rather have gone to bed having not brushed my teeth than use this.

Thank you so,so much MUAers. My mom and I had both started to use this mouthwash (got it in a twofer deal at Wal-Mart). It had left funny tastes in my mouth, but I thought it was normal...I'm sorry you all had to go through such a terrible experience (I would probably hide under a rock if my teeth got brown spots) but again thank you for posting your terrible time with this! This is going right in the trash.

WARNING: Crest causes brown stains on teeth. Google it and you will find tons of information on class action lawsuits.

It actually happened to me. I floss and brush twice a day and after using this my teeth turned brown and the ability to taste was screwed up.

If you use this product STOP and go visit a dentist.

I have Crest Pro-Health Night mouthwash and I have to say, I'm not the hugest fan. It is alcohol free so it's not supposed to burn, but for some reason, it still does. Also, there is no measuring tool in the cap to measure how much mouthwash you use. After using it, these huge white chunks develop and it's nasty to spit out, and they get stuck in my braces. And finally, it claims to give you a cleaner mouth in the A.M. but I've noticed my breath not being too hot when I wake up, even using this nightly.

I have been using this mouthwash since it came out. I have had no problems except that if you use it after you brush, it will leave a bit of blue on your teeth (though ive been told that is because i whiten too much =S but i use it before i brush in the morn and use the night time formula before i brush at night...i love the flavor!!!

Hi, I am sorry but I have to agree with the negative reviewers and I don't like to give bad reviews and give the product the benifit of the doubt. Anyway I used this product for a month and a half and I could slowly keep seeing these brown spots showing up inside my teeth and I would try to brush them to death but it just kept getting worse so I thought at first they were cavities forming but they were not. I went to the dentist for my routine cleaning and I am very good about going every 6 months and told the Hygenist what I had been using and she said it was this mouthwash. She has had so many patients coming in with the exact same problem and using this mouthwash. Thank goodness all the spots came off. There is a certain ingredient in it that attaches itself to tarter she said and thats why it creates the browness. I called Crest and nicely let them know what was going on with me and lots of people and they were super nice and sent me a $10.00 check and a coupon for free toothpaste. But ya don't use it unless you want spreckly brown teeth overtime. It dosent happen right away.