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 3 out of 5 by 29 reviewers.
Rated 3 out of 5 by Not the same I recently picked this up, hoping that it was like other Listerine products (minus the burning sensation that the washes with alcohol have). While I feel that it probably did the same job, I found that after the first day of use (2× a day), I had skin sloughing off of my mouth. I'm not sure if I have an allergy to whatever is in the Zero wash, but it is uncomfortable. I am going to switch to something else because I don't want to do any permanent damage. September 18, 2014
Rated 1 out of 5 by Makes the tissue lining in my mouth peel/ loss of taste This product is HORRIBLE!! I used it for 2 days- the 2nd day the tissue in my mouth was coming off in strings and my entire mouth is sore, and whenever I eat I can't taste my food!! Really worried it has damaged my mouth. September 15, 2014
Rated 5 out of 5 by My new favorite mouthwash I had originally bought the version of this but with alcohol and I just couldn't stand it. My eyes would water and I couldn't keep it in my mouth for over 20 seconds. My friend recommended this because she couldn't handle the alcohol either in the other mouthwash and I LOVED this one! It does exactly as it says: It kills bad breath perfectly. I can go a whole day with using this only once in the morning and STILL feel fresh at the end of the day (without eating that is). I use this twice a day, once in the morning, once at night, and both times my mouth feels cleaner than ever before. It gives you that fresh clean feeling without the burning sensation of the alcohol. I couldn't be happier with this mouthwash. :) September 13, 2014
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