it works very good! The peeling is a downfall, but thats because of ingredients that also make the teeth white. As far as taste..i'm not worried about it if it makes my teeth white, and it does..lol

I used it faithfully twice a day for a few weeks. My tongue began to feel fuzzy, all the way at the back of my throat. I looked at it in the mirror and it was brown. Cue to head to the internet. Sure enough, there is a condition called hairy tongue, black or brown. It's caused by the good bacteria in your mouth being killed off by substances such as peroxide being used as a rinse daily. One of the top ingredients listed is peroxide. Not meant to be used daily, much less twice a day. I poured the rest of the bottle out and won't be buying it again.

I am so excited I found this product. I have always had yellowish teeth, and had some success with Crest White Strips (which I still plan to use twice per year). However, I've never achieved the desired whiteness. The Listerine Whitening pre-brush rinse is so easy to use and the results are terrific. I love my white teeth! Who cares about the taste? It's NOT mouthwash. I will buy it forever.

It's the worst mouthwash I ever use. It left a bad taste in my mouth for more than 24 hrs.
It worst than accidentally used the soap by mistake.

i desperately wanted whiter teeth because i was always drinking nescafe and playing around with pepsi in my mouth which stained my teeth, this product however after the FIRST use, i felt the tip of my tongue burning intensely and i dont know if it happens to anybody else and i'd really like to kno if anyone else has this. the tip of my tongue has become VERY sensitive and my taste has been badly affected; everytime i eat something- i get a slight, buttery taste, NEVER what i'm actually eating and i dont know what its doing to my mouth, or tongue or if i should stop. my regret is that i hv bought my 2nd bottle [bear in mind i was very inconsistent with the first which i had used about 2 yrs ago] and i am really concerned about my oral health and the impact of the listerine..

Awesome product--never found anything easier or quicker to use with the same results.

It does taste like cum but it works good:) I use a combination or white strips, this rinse, expensive BREATHX toothpaste, and flouride rinse and my teeth look like chicklates. ALSO if you want your teeth to look whiter go in a tanning bed and your skin tone will go darker! and it makes your teeth look amasing!

For some reason when I saw this product, I wasn't all that interested in having my teeth whitened. I just wanted to know what made it "whiten" teeth. However I saw the magic whitener was peroxide....and the light bulb went off in my head.

Growing up, my grandmother would dub peroxide as the end all and be all remedy for bleeding or sore gums. And since I'd had some gum issues in the past, I figured it couldn't hurt to try it.

The results were great! I haven't had sore gums in ages, and the few times I do smile, people notice I have incredibly white (but not glaringly so) teeth.

In fact after skipping out on the dentist for YEARS, my first check up impressed the dentist's office. Gums were in awesome shape....no cavities either but that's neither here nor there. I told him my "secret" and he said to keep up the good work. I use it every morning before I brush my teeth....and cannot live without it!

The only downside is you should wait about half an hour after rinsing and brushing to eat.

You can't have your cake and eat it too. Listerine Whitening Pre-Brush does not contain the agents to fight against a very important dentistry disease, Gingivitis.

All my life, I was 'blessed' with yellow looking teeth. in fact, for years my family dentist informed me to don't even bother with any of those teeth whitening products or professional treatments (even at his own office; costing over $600 for a complete session and lasting only a few months). his explanation was because I had inherented yellow teeth from the get go, these commercial products and treatment options would at best, only make my teeth appear LESS yellow, but never white per se. So, given this doomsday scenario, I didn't bother with any whitning products or services for the next 20 years. I mean, why bother, right?? Why pay big $$$s to have LESS yellow teeth? So, fast forward now to about (2) two weeks ago, around XMAS 2008. While shopping with a friend, we accidentally "paid" for our friend's bottle of Listerine Whitening Pre-Brush rinse. Instead of returning the product back to our friend, I thought, "easy whiter teeth. yeah, right. more marketing crap here. But I also wondered aloud, hum, what the heck, it's only $7.00. Why not give it try." I also read the instructions and product guidance on the back of the bottle where it stated that I should see results by 120 days of continued use (results vary by individual of course). Folks, like every sane person out there, I've always been rather skeptical of marketing gimmicks and advertising claims. And certainly, this product was no exception. But, man, was I in for the most surprising shock of my life!! I've been using this product for a little more than 2 weeks now, while adhering to their recommended twice a day regime of 3 teaspoonful solution per session. My once deeply yellow and tea stained teeth (even with regular dental cleaning)is now noticeably LESS yellow, in fact, appearing borderline white (dare I use this word to describe my smile now!!!) and nearly free of all unsightly tea stains. In only two (2) short weeks folks - never mind that 120-days period suggested for possible improvement on the back of the bottle!! Needless to say, I was completely blown away!!!! Two weeks folks!!! AMAZING!!! Admittedly, the overall taste of the product isn't exactly like downing a smooth glass of vintage Napoleon Cognac VSOP, but it's certainly very tolerable and not bad overall. Moreover, so far, I've experienced NO other oral or mouth issues as a result of my continued product use (unlike some other users). Before accidentally stumbling upon this product, I was a bit self conscious whenever I smile - because of my less-than-perfect pearly whites of course. But now, I find myself smiling with more confidence and freedom than ever!! I honestly can't imagine how much more improvement could be had with another full month or so of continued use (I'm content with the immprovement already!). Simply amazing product, folks! Also, I might add that the foaming effect really helps to make your mouth feel very clean and fresh, before brushing. In summary, the Listerine Whitening Pre-Brush Rinse is a winner and has made a shocking believer out of me. Try it yourself and who knows? You just might enjoy similar fantastic results and immprovement. Congrats Listerine for putting out a great product at a very reasonable price also. BEST REGARDS

fantastic, taste nice you do see a difference in the whiteness of your teeth. I bought it in Australia and can't wait until the UK sells it

I just called and spoke with a consumer representative (1.800.223.0182) re: listerine pre-brush rinse.  It was explained that the white peeling is due to the peroxide in the product bonding to the germs in your mouth.  As for my black tongue, I was not given a reason for that, so I'm going to assume it's caused from the peroxide interacting with something you may have eaten (in my case, some purple tums).

This product works well but it made my mouth peel as well. I was just researching to see if it did that to anyone else or if it was just me and apparently other people are experiencing it too. Something about my mouth peeling makes me think the chemicals might be a little too strong.

it tastes like cum and made my mouth peel

I've used this per directions for several weeks, and, not only have I NOT observed any whitening, it has affected my sense of taste, and leaves my tongue temporarily blackened. Unfortunately I bought the double pack at Sams Club, and the second quart is going down the sink now.

I really didn't think it would work but it did!

I love this stuff! Works very well! The taste not so great but it is a PRE-Brush Rinse so you brush your teeth after so the taste stays in your mouth untill you brush!

It works well but the taste is not very good and it stays in your mouth for a long time.

I have never used any teeth whitening system and can only compare this to teeth whitening toothpastes. I was impressed with the quick and obvious results. Tastes good. Downside: only whitened so far then stopped. Probably not what you need if you need to whiten several shades but great to whiten teeth a shade or two and also to maintain white teeth.

Works great. Much easier than any other method I've used. Doesn't taste bad. Better than the regular mouth wash

these stuff really whitenes ur teeth. i like how easy it is to use.

Great stuff, It works and it's not as bad of a taste as most people say. It really does whitens your teeth. It's alot easier than any other Gel,Strip or anyother whiting system. I buy a bottle every 2 weeks.