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 25 reviewers.
Rated 5 out of 5 by Loved it. The first time I used this Listerine was when I went to the dentist for the first time after a few years. After my cleaning, my doctor allowed me to use Listerine Zero, at first I was veery nervous because my mouth was in pain from having a cleaning. But then I actually tried it, and it felt painless and minty. It made my mouth feel extremely clean, and did not cause any pain to my already sensitive gums. Amazing product. July 9, 2014
Rated 1 out of 5 by Causing Dry Mouth and Slimy film I tried this because it was not as strong as the ones with alcohol. At first I really liked the way it left my mouth right after using it. The problem is that it was causing my mouth to dry very bad and causing worse bad breath. Not knowing what was causing it I began brushing and using it several times a day which dried my mouth even more. It was also causing a film in my mouth within an hour after using it. That even gave me a worse complex because I was afraid that it would show when I talked to someone or smiled. Ugh! After realizing it was making matters worse I stopped using it completely. It has been a few days and I don't have the same complex I was having and my mouth does not feel dry anymore. I still have not totally resolved the issue with bad breath but it is not as magnified as when I was using this. June 30, 2014
Rated 1 out of 5 by More harm than good I started using listerine zero because the alcohol version made my gums burn really bad and peroxide made me lose taste for hours on end. But listerine zero was worse than both I lost taste for 3 days and there is tissue sloughing when I used it I am going to another brand because at least I know I'll be able to taste and the tissue lining on the inside of my cheeks won't peal away June 11, 2014
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