Overall Rating

New LISTERINE® ZERO™ Mouthwash The Less Intense, Zero Alcohol formula cleans deep to kill millions of bad breath germs for a cleaner, fresher mouth!

  • Less intense Clean Mint flavor and unique alcohol-free formula
  • No other alcohol-free mouthwash has been proven more effective at killing bad breath germs
  • Contains signature 4 Essential Oils found in LISTERINE® Antiseptic for bad breath protection
  • From the #1 Dentist recommended OTC Mouthwash Brand

LISTERINE® ZERO™ is not an OTC antiseptic mouthrinse.


Rinse twice a day with 2/3 fluid ounce or 20 ml (4 teaspoonfuls) for 30 seconds. Do not swallow.

  • Keep out of reach of children. Do not use in children under 6 years of age. Supervise children over 6 years of age.
  • If more than used for rinsing is accidentally swallowed, get medical help or contact a Poison Control Center right away.

Water, sorbitol solution, propylene glycol, sodium lauryl sulfate, benzoic acid, sodium benzoate, poloxamer 407, sodium saccharin, flavor, sucralose, FD&C green no. 3


Call toll free 888-222-0182 or 215-273-8755

Rated 2.9 out of 5 by 33 reviewers.
Rated 3 out of 5 by Made my moouth peel but it also seems to work for my gums I have also noticed the mouth peeling that is 'not typical of the product' according to the manufacturer, but that seems to show up time and time again in the reviews. However, I have continued to use it because at first I thought perhaps it was a normal and typical reaction, and for some reason ever since I started using this product the pockets in my gumline have gotten shallower according to my dentist's office. I haven't lost my sense of taste like some users of this product, but the odd slime peeling off of my cheeks is rather disconcerting. I wish the company would just come out and tell us what is going on instead of pretending like this "isn't typical" when obviously it is typical since more than half of the reviews mention it. The peeling has never been painful, but it is annoying to have to pull strings of white slime out of your mouth about an hour after using it. I recommend this product only because it does seem to have been helping my gums. I now have all 1 and 2's now where I had been getting a lot of 3 and 4's around my molars. October 29, 2014
Rated 5 out of 5 by loving it! got this stuff a couple days ago, i've always hated alcohol rinses, as they would burn my mouth and make my gums red. this rinse is so nice, it leaves a clean feeling after use and keeps my breath fresh all day. ill keep buying this stuff :)) October 21, 2014
Rated 1 out of 5 by Its bad and should be pulled from markets Never had problems with my mouth. I used your product for two days and then I started having blisters or open skin on my inner cheeks, and skim would peal off, this tells me only one thing, you product is killing my mouth tissues, not only bacteria. Threw the bottle away and will be getting other products you make, or maybe I'll change brands all together. Please don't bother and reply saying you are sorry. I know you are not, just do some action and so this product, it's not healthy... Maybe not even suitable for human consumption... October 21, 2014
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