Concentrate
LISTERINE® COOL MINT® ZERO Mouthwash Concentrate Starter Kit
LISTERINE® COOL MINT® ZERO Mouthwash Concentrate Starter Kit is rated
out of
5 by
603.
Kill 99% of bad breath germs, save money and use 60% less plastic when compared to a 500 mL bottle of LISTERINE® COOL MINT® ZERO.
- Alcohol free formula with a less intense minty flavor
- More sustainable: 60% less plastic* and 21% fewer carbon emissions! **
- No other alcohol-free mouthwash has been proven more effective at killing bad-breath germs
- #1 Dentist Recommended Brand among all mouthwash brands
*compared to a 500mL bottle
**compared to producing and shipping 3 x 500mL COOL MINT® Zero-alcohol products
Fresh breath
COOL MINT® ZERO Alcohol Mouthwash kills the same bad breath germs as our products that contain alcohol, with a less intense minty flavor
Recommended by professionals
We are the #1 Dentist recommended mouthwash brand and partner with the World Dental Federation to address global oral health needs
Backed By Science
Free of Triclosan and Parabens
Listerine has been clinically studied for over 75 years and is the most widely used mouthwash in the world
92% Naturally Derived*
As per ISO 16128-1:2016 based on average cumulative volume including water
*once diluted
Recyclable Packaging
Bottle
Recyclable: Yes
Cap
Recyclable: Yes*
*Remember to keep the cap on to ensure it gets recycled.
Uses 60% less plastic**
**when compared to producing 3 x 500mL COOL MINT® Zero-alcohol products
We aspire to use 100% previously recycled plastic by 2030
21% fewer carbon emissions! †
†compared to producing and shipping 3 x 500mL COOL MINT® Zero-alcohol products
Waterway Safety
Our formulas are designed so that once they go down the sink, they are gentle on our waterways
Created by Kenvue, in collaboration with experts, the Global Aquatic Ingredient Assessment™ (GAIA) protocol helps us assess the potential environmental impact of ingredients in our products to inform better choices.
Purposeful Ingredients
>99%
To Enhance Your Oral Care
<1%
For Appearance and Flavor
<1%
To Protect the Formula
Directions
This is a concentrated product only to be used to refill a 500 mL LISTERINE COOL MINT® ZERO Alcohol bottle with a water fill line printed on the front top label and must be diluted with water before use.
Step 1: Start by thoroughly rinsing the empty 500 mL LISTERINE COOL MINT® ZERO Alcohol bottle with drinkable water. Do not use soap or wash in the dishwasher.
Step 2: Add room-temperature, drinkable water to the water fill line shown on the front top label of the empty bottle.
Step 3: Pour one entire mouthwash concentrate into the bottle with the water. Replace cap and shake gently.
Step 4: After dilution, follow the directions for use on the 500 mL LISTERINE COOL MINT® ZERO Alcohol bottle: Rinse for 30 seconds with 20 mL (2/3 fluid ounce or 4 teaspoonfuls) morning and night. Do not swallow.
Diluted product can be used for up to 3 months after dilution.
Warnings
Children under the age of 12 should not dilute or mix the concentrate refill. Dilution by children 12 years of age or older should be under the supervision of an adult. Do not use diluted product in children under 6 years of age.
Keep out of reach of children. If more than used for rinsing is accidentally swallowed, get medical help or contact a poison control center right away.
For comments, questions, feedback about our products or to report an adverse event or side effect from our products, please visit our contact us page.
How many full mouthwashes will I get out of each purchase of LISTERINE® mouthwash concentrate?
Both the Starter Kit and the Refill Pack allow you to mix three full 500 mL bottles of COOL MINT® ZERO. The Starter Kit comes with a full bottle of regular COOL MINT® ZERO and then you will mix the other two. The Refill Pack comes with three 100 mL concentrates that you will use to create three separate 500 mL COOL MINT® ZEROS, but to do that you will need an empty 500 mL bottle of COOL MINT® ZERO that contains a water fill line at the top. If you do not have one of those bottles, we recommend you purchase the Starter Kit to begin your more sustainable Listerine journey!
How much mouthwash concentrate do I use?
One FULL concentrate should be used with each empty 500 mL mouthwash. After rinsing your reusable 500 mL bottle, you want to fill it up with water to the water fill line and then add an entire bottle of the 100 mL concentrate.
Can I use less concentrate to make it less intense?
No, you should use a FULL bottle of 100 mL concentrate per 400 mL of water to guarantee that your newly mixed bottle of COOL MINT® ZERO is just as effective as our regular COOL MINT® ZERO. It is important to carefully read and follow the directions on the label to obtain the proper concentration. Directions for how to dilute or mix the concentrate to refill your empty bottle of COOL MINT® ZERO can be found on the back of the smaller concentrate refill bottle (100 mL). You must use one FULL bottle of 100 mL of concentrate and 400 mL of water.
What temperature should I use for the water?
When mixing the water and the concentrate, we recommend using room temperature water, so not too hot and not too cold, you want it to be juuussst right.
Does the order that I add the water or concentrate matter?
Yes, we always recommend adding the water first and then pouring in the concentrate. This allows you to make sure you are using the right amount of water to dilute the product with (400 mL as indicated by the water fill line) and avoids excess foaming.
How long/often do I need to shake the water and concentrate after I’ve mixed them?
It doesn’t take long at all! You want to gently shake the mixture of water and concentrate until they are fully blended together. Once the mixture is fully combined, you do not need to shake it again.
After shaking, what is the shelf life of the newly diluted mouthwash and does water type (tap or filtered) matter?
Once fully mixed, the diluted product doesn’t need to be shaken again and can be used for up to 3 months. As long as you are using flat, drinkable water, the efficacy and the shelf life should not be impacted by variations in the water used.
How many times can I reuse the 500 mL bottle?
If following the directions properly, you can reuse the 500 mL bottle with LISTERINE® concentrate refills for up to two years from purchase.
Can I put the bottle in the dishwasher?
No. To wash your 500 mL reusable bottle, simply rinse it thoroughly only using drinkable water. Do not use soap or wash in the dishwasher.
Can I use another container to dilute and store the product?
No, we only recommend using the 100 mL concentrates with a 500 mL bottle of COOL MINT® ZERO that contains a water fill line at the top. FOR REFILL PACK: If you do not have one of those bottles, we recommend you purchase the Starter Kit to begin your more sustainable Listerine journey!
Don’t see your question? See FAQ page.
Reviews
Rated 5 out of
5
by
cristall23 from
Yes!
This is absolutely my go to mouth wash. The no alcohol doesnt burn your mouth but you still get a good clean. Listerine is always my go to no matter what.
Date published: 2023-06-18
Rated 5 out of
5
by
littleteresa8time from
Great
Listerine cool mint zero mouthwash concentrate starter kit.. it’s the best.. I actually like most of the listerine mouthwash.. I totally recommend
Date published: 2023-06-16
Rated 5 out of
5
by
elisabethj19 from
Always so nice!
It’s always so nice to use this after brushing my teeth as it always lets me go to bed with a great taste in my mouth. Listerine is the way to go!!!!!
Date published: 2023-06-15
Rated 5 out of
5
by
anne11 from
The Best Mouthwash!
Love this mouthwash from LISTERINE! The concentrate kit is great, perfect for taking the mouthwash with you when on the go! Makes my mouth & breath fresh without the burning sensation!
Date published: 2023-06-15
Rated 5 out of
5
by
sundusr2 from
Leaves your mouth refreshed
Not only does this mouthwash leave your mouth refreshed and smelling amazing but it also fights plaque bacteria and gargling with it helped my side through too as it kills germs l.
Date published: 2023-06-15
Rated 5 out of
5
by
loanp7 from
Fresh breaths
I love the product, it help to me prevent plaques and gingivitis, I always feel my breath clean and fresh, the first time when you try it, maybe it’s a little strong taste, after that it’s so cool, my family love it. High recommendation.
Date published: 2023-06-14
Rated 5 out of
5
by
trinaw from
Love!
Refreshing, cleaning and removes all the bacteria you can’t get with brushing one. Very affordable and you can find this at any local retailer.
Date published: 2023-06-13
Rated 5 out of
5
by
kaitz2 from
Go to mouthwash
This mouthwash is a go to for my daily routine. The flavor is great and this products keeps your breath fresh and mouth feeling tingly and clean. I recommend!
Date published: 2023-06-13
Rated 5 out of
5
by
emilyb853 from
Leaves mouth feeling fresh
This mouthwash is amazing it leaves my mouth tasting and smelling fresh. I’m not usually a fan of mouthwashes but this one I would reach for everyday.
Date published: 2023-06-13
Rated 4 out of
5
by
mariahhe7d8 from
Mildly Minty
This is the perfect mint flavor not too much not too little it still has an alcohol zing to it but isn’t that how you know it’s working! I love it will continue to buy
Date published: 2023-06-12
Rated 5 out of
5
by
dallyanas from
Listerine cool mint
I have used this product for a long time from the Listerine brand, it is one of my favorites, it keeps you fresh and your breath will always smell good and it lasts a long time, I highly recommend it.
Date published: 2023-06-10
Rated 5 out of
5
by
enxhic1 from
good
live it and mostly becaue its zero sugar also leaves a nice smell to the mouth making it feel freshh as well will buy this again im satisfied with this product
Date published: 2023-06-10
Rated 5 out of
5
by
kimberlyb409 from
My favorite mouthwash
I love the cool mint flavor this mouth wash gives my mouth. Makes my teeth feel so clean after brushing my teeth. It’s my favorite step in the am/pm
Date published: 2023-06-09
Rated 5 out of
5
by
jeant28 from
Taste fine
This mouthwash doesn’t taste too bad, I’m not a fan of strong aftertaste in some mouth washes. I honestly don’t use it on a regular basis. This was given to me by my orthodontist.
Date published: 2023-06-08
Rated 5 out of
5
by
tatianae23 from
Soft
It’s very soft with mouth and I could see clean all mouth and refresh after tooth paste, and its formula zero alcohol is really good for me, because is more organic
Date published: 2023-06-08
Rated 5 out of
5
by
isabellaq13 from
Leaves me feeling fresh!
On my way out, the last thing I do is rinse with listerine mouthwash. This leaves me feeling fresh for the whole day. This combats all the bacteria and bad breath I may have in my mouth and helps me have a great minty breath the whole day. I don’t know what I would do without it!
Date published: 2023-06-07
Rated 5 out of
5
by
Anonymous from
Perfect daily mouthwash
This mouthwash does burn but in a good way lol it always leaves me feeling fresh unlike other brands where my mouth feels dirtier than before loll
Date published: 2023-06-05
Rated 3 out of
5
by
stephaniel633 from
It has a strong minty taste
This product give a new meaning to minty fresh. When I was a kid I couldn't stand Listerine because of the taste but I am all on broad.. Thanks Listerine for coming along way from then.
Date published: 2023-06-02
Rated 5 out of
5
by
Anonymous from
Minty
The mouthwash is amazing I use it more than I should it leaves my mouth feeling so clean and refreshing every time I highly highly suggest using this
Date published: 2023-06-02
Rated 5 out of
5
by
sarahj511 from
Fresh
I love the strong mint flavor of listerine, it actually feels like it’s doing something and has a long lasting effect as far as fresh breath. Would recommend
Date published: 2023-06-02
Rated 5 out of
5
by
jenniferg4141 from
Refreshing
I love that it is not too overpowering. It works well and is refreshing without the sting of the alcohol based products. It has made a difference in the health of my teeth.
Date published: 2023-06-02
Rated 3 out of
5
by
noora66 from
Good can be great
I like the king lasting fresh breath, but i dont wnjoy the burning sensation or that my teeth have a tint of yellow in them overall good mouthwash not a bad price either.
Date published: 2023-05-29
Rated 5 out of
5
by
kylieh123 from
Love it
Leaves my mouth feeling fresh and very clean when done all day. can bring anywhere whenever you need or want to refresh for the day. i love this product
Date published: 2023-05-29
Rated 5 out of
5
by
jamesm151 from
It really gets the job done
It works fantastic and dont burn your mouth to bad like some mouth washes I highly recommend this mouth wash the flavor it amazing use it be for and after each meal
Date published: 2023-05-27
Rated 4 out of
5
by
narcynoir from
No burn!
This is my favorite mouthwash! I love it because there is zero burn. It leaves my breath fresh for a long time. Just swish after brushing and be on your way!
Date published: 2023-05-26
Rated 4 out of
5
by
thaohoang90 from
Pleasant Tasting but Effective
I always use this product after brushing my teeth and sometimes after a meal. It keeps my mouth fresh and the absence of alcohol leaves it pleasant to use. I have used this product for years
Date published: 2023-05-25
Rated 4 out of
5
by
kharac1 from
Dental hygienist approved
My sister is a dental hygienist. She uses this stuff in her office and recommends it anyone she comes in contact with. She generally gives this to family at Christmas.
Date published: 2023-05-24
Rated 5 out of
5
by
danas09 from
Great
This product works so well to combat bad breath and kill germs in your mouth. Just a small amount works wonders! It has a nice mint taste but at times may be a bit too much. It is not super expensive either!
Date published: 2023-05-23
Rated 5 out of
5
by
stephanieh666 from
Leaves breath fresh
Really enjoy this listerine - leaves mouth feeling cleansed and lasting good breath. The bite is pretty powerful, but that’s as expected in mouthwash.
Date published: 2023-05-20
Rated 5 out of
5
by
courtneym314 from
Clean mouth
Gives you that extra clean mouth feel. I dont know if im just sensitive but this stuff still mildly burns like alcohol mouthwash for me. Could just be the extra minty-ness.
Date published: 2023-05-20