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Listerine Cool Mint Antiseptic Mouthwash 1.0 L

Curated from 117 real Reddit conversations

Refreshed on: February 25, 2025

Listerine Cool Mint Antiseptic Mouthwash 1.0 L

Brand: Listerine
Price: $6
Snoop Score:
4.3
Sentiment
2.2
Popularity
3.5
Technical
5.3

Snoop's Take

Listerine Cool Mint Antiseptic Mouthwash is a daily oral rinse designed to kill 99% of germs that cause bad breath, plaque, and gingivitis, leaving your mouth feeling cleaner than brushing alone. The product is both lauded and lambasted by users; while some praise its germ-killing prowess with quotes like “do they really work and help to get rid of bad breathe and clean mouth properly?”, others critique its harsh burning sensation and acidic formula, noting that “any mouthwash that burns is a bad indicator.” Overall, the feedback reflects a polarizing experience where its effectiveness is offset by discomfort, making it a choice more suited for users with specific oral issues than for a general daily routine.

Not for you? Check out our other rated Mouthwash

If you have issues with gingivitis, Listerine Gum Therapy.

Positive Feedback

this one is almost full.

Negative Feedback
Product
4.3
Listerine Cool Mint Antiseptic Mouthwash 1.0 L
Daily Oral Hygiene
10 / 10
Sensitive Mouth Care
4 / 10
Comprehensive Oral Health
8 / 10
Quick Freshening on the Go
9 / 10
See how this compares to all Mouthwash

What it does well!

Key strengths users can’t stop talking about.
Effective for gingivitis treatment
If you have issues with gingivitis, Listerine Gum Therapy.
Take this from someone who didn’t floss for most of my 36 years, and rinsed after brushing instead of before.
Why is every mouthwash flavor I find 'mint?' The only exceptions are the antiseptic types that are worse…
Helps eliminate germs, bacteria, and viruses
do they really work and help to get rid of bad breathe and clean mouth properly?
But mouthwash also helps with the elimination of germs, bacteria, and viruses... and should be used as an extra measure to daily dental hygiene.

Where it needs some work!

Areas to watch—feedback on possible improvements.
Bottle size is not sufficient for family use
this one is almost full.
Burning sensation during use
Why does Listerine burns I noticed a sharp burning sensation while using Listerine, it's cool mint flavour.
Listerine dries out your soft tissue, inhibits saliva flow, washes away the mineralising agents in your toothpaste and kills good bacteria.
I use a non-alcoholic mouthwash and it doesn’t hurt as badly.
My dentist and hygienist, do not recommend Listerine unless you have a bad case of gingivitis.
Not recommended for regular use by dental professionals
Use it if you like it. Or, *just fucking floss.*
Searing effect during use
the searing effect it would leave was too much.
It's not as effective as regular, alcoholic mouthwash, but it's probably better than nothing.
Listerine is acidic
Much to my dismay, I just recently found out that Listerine is acidic.
Mouthwash shouldn’t be acidic- needs to have a pH of 7 or higher.
Alcohol-based mouthwash can dry out the mouth
Just avoid alcohol-based mouthwashes as these can dry out your mouth too much and basically wipe completely bare your entire spectrum of mouth bacteria: not all of them are bad.
Mouthwash works temporarily
It's like applying paint on a wall that is rotten and crumbling from the inside.
Not a substitute for brushing and flossing
Nothing beats brushing teeth.
9 out of 10 redditors recommend brushing.
Brush teeth + clean tongue.
Nothing beats a tounge cleaner for removing bad breadth.
Mouthwash is not a substitute for flossing or brushing
Mouthwash is a substitute for flossing or brushing. MYTH.
Drying effects on the mouth
General consensus that I've gathered is that it's not good due to the drying effects on the mouth caused by the high concentration of alcohol.

Compare On All Talked About Dimensions

Product NameImagePriceScoreCompareSee DetailsBuy Now
TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, 16 Fl Oz (2-Pack)TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, 16 Fl Oz (2-Pack)$15
8.6
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TheraBreath Deep Clean MouthwashTheraBreath Deep Clean Mouthwash$17
8.5
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TheraBreath Fresh Breath Mouthwash Icy Mint 16 Fl Oz Pack of 2TheraBreath Fresh Breath Mouthwash Icy Mint 16 Fl Oz Pack of 2$15
8.1
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ACT Restoring Zero Alcohol Fluoride Mouthwash Mint BurstACT Restoring Zero Alcohol Fluoride Mouthwash Mint Burst$6
7.8
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Amazon Basics Whitening Anticavity MouthwashAmazon Basics Whitening Anticavity Mouthwash$5
7.8
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Listerine Total Care Alcohol Free Anticavity Fluoride Mouthwash 1 LListerine Total Care Alcohol Free Anticavity Fluoride Mouthwash 1 L$8
7.0
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Parodontax Active Gum Health Mouthwash, Clear MintParodontax Active Gum Health Mouthwash, Clear Mint$17
6.7
DetailsBuy
Listerine Cool Mint Alcohol Free Mouthwash 1LListerine Cool Mint Alcohol Free Mouthwash 1L$7
6.3
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GuruNanda Teeth Whitening Dual Barrel Oxyburst MouthwashGuruNanda Teeth Whitening Dual Barrel Oxyburst Mouthwash$12
5.7
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Listerine Total Care Anticavity Fluoride Mouthwash 1 LListerine Total Care Anticavity Fluoride Mouthwash 1 L$8
5.2
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Biotène Oral Rinse Mouthwash for Dry MouthBiotène Oral Rinse Mouthwash for Dry Mouth$10
4.6
DetailsBuy
Crest Pro-Health Advanced Mouthwash by CrestCrest Pro-Health Advanced Mouthwash by Crest$10
4.5
DetailsBuy
Amazon Basics Fluoride Mouthwash for Adults 1 LiterAmazon Basics Fluoride Mouthwash for Adults 1 Liter$5
4.4
DetailsBuy
Listerine Cool Mint Antiseptic Mouthwash 1.0 LListerine Cool Mint Antiseptic Mouthwash 1.0 L$6
4.3
DetailsBuy
Listerine Ultraclean Oral Care Antiseptic Mouthwash, Cool Mint, 1 LListerine Ultraclean Oral Care Antiseptic Mouthwash, Cool Mint, 1 L$7
3.7
DetailsBuy
Crest Pro-Health Advanced MouthwashCrest Pro-Health Advanced Mouthwash$7
3.6
DetailsBuy
Sensodyne Pronamel Intensive Enamel Repair Alcohol-Free MouthwashSensodyne Pronamel Intensive Enamel Repair Alcohol-Free Mouthwash$20
3.4
DetailsBuy
Listerine Original Antiseptic MouthwashListerine Original Antiseptic Mouthwash$6
3.2
DetailsBuy
Listerine Freshburst Antiseptic Mouthwash for Bad BreathListerine Freshburst Antiseptic Mouthwash for Bad Breath$6
2.9
DetailsBuy
Listerine Cool Mint Antiseptic Mouthwash for Bad Breath, Plaque and GingivitisListerine Cool Mint Antiseptic Mouthwash for Bad Breath, Plaque and Gingivitis$3
2.6
DetailsBuy
Crest Pro-Health Multi-Protection Mouthwash with CPC, Clean Mint, 1LCrest Pro-Health Multi-Protection Mouthwash with CPC, Clean Mint, 1L$4
2.4
DetailsBuy
Amazon Basics Fresh Breath Mouthwash, Mint, 50.7 OunceAmazon Basics Fresh Breath Mouthwash, Mint, 50.7 Ounce$5
0.2
DetailsBuy

Core Power Plays

The specs and strengths that make it shine.
Engaging discussion about mouthwash preferences and experiences
the whirlwind romance with mouthwash is still going strong!
this mouthwash romance that im extremely invested in 😭

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Discussion about Listerine's use for cleaning surfaces
My Macbook Pro before and after I used Listerine to remove the anti-glare coating.
Any color shift issues at this point or other issues?

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Preference for other mouthwash brands
I personally didn’t think it did much for me breath wise even when I would brush my teeth and use listerine as mouthwash.
Then I should switch to a saltwater gargle.
Preference for non-mint mouthwash flavors
Probably because it makes sense of the burning astringent sensation from the alcohol.
It would probably taste like drinking OJ after brushing your teeth.
Yep, listerine used to have a citrus one that was gross and wrong.
Using new stupid mint bottles to save the old one.
Patients questioning the use of Listerine
I’ve had some patients question why we still use listerine and/or say that they’ve heard negative things about it.
Preference for alcohol-free mouthwash
I just stick to alcohol free. I always tell them the mechanical motion of brushing is most important and proper technique.
Debate over mouthwash usage after brushing
Are mouthwashes (like listerine) bad for teeth ??
I agree with u/sugartank7, alcohol-free is the way to go!
Suggestions for alternatives to Listerine
if u have tongue covered in white layer and after mouthash is still there its not good.
Discussion about alternative mouthwash options
how do you feel about rinsing with the plain old hydrogen peroxide rinse found in the brown bottle?
spitting out different coloured saliva after rinsing with a coloured liqued is a sign of mild caution.

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Confusion around mouthwash ingredients
What is the truth?
**That is why there is no right answer.**
I'm looking at ACT Dry Mouth which has both fluoride and xylitol vs ACT Anticavity which has no xylitol but higher fluoride.
They're totally different products that are used for different things.
Discussion about effectiveness of non-alcoholic mouthwash
Do whatever helps make oral hygiene the easiest for you! Better than nothing at all.
It's never 'bad' to give yourself the accommodations so you can do the tasks.
Discussion about mouthwash effects on surfaces
Because the powder can be abrasive, and will eventually dull the surface of your quartz over time!
In that case, you’re screwed. The britghtener contained in the Listerine bleached the counter.
The liquid is a LOT gentler than the powder.
I was surprised when I found out myself!
Concerns about mouthwash affecting oral microbiome
After I stopped using mouthwash my oral health improved. Those products are harmful to the oral microbiome balance.
Discussion about KFC Listerine
Thanks, I hate KFC Listerine (finger lickin mouthwash)
Disgusting! Where can I get some?
I would also like to know where I can get this disgusting thing OP
i want to know too
Discussion about the effectiveness of mouthwash
i never floss, brush my teeth 3 times a week, and am 28 with not sign of cavities.
Is it a dentist conspiracy scam?
Debate on effectiveness compared to flossing
At the end of the day, pure mechanical removal of plaque off a tooth is the best cure.
Might be a good alternative to Listerine.
Concerns about mouthwash affecting overall oral health
I'm not sure chlorhexidine is great to have sitting around in your mouth.
Traditionally, Chlorhexidine mouthrinses were staining.

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