ACT Mint Fluoride Rinse Mouthwash - 18 fl oz: Paraben-Free, Sulfate-Free, Phthalate-Free
$3.99 ($0.22/fluid ounce)
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Guests are saying
This fluoride mouthwash is highly recommended by dentists and guests alike for its non-burning, pleasant taste and effective cavity prevention. The built-in dispenser is a standout feature, making it easy to measure the correct amount. However, some guests find the dispenser difficult to use. Overall, it is praised for its affordability, ease of use, and effectiveness in maintaining oral health.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.8 out of 5 stars with 1726 reviews
effectiveness: 4.81 out of 5
flavor: 4.82 out of 5
quality: 4.84 out of 5
value: 4.74 out of 5
96% would recommend
129 recommendations
5 out of 5 stars
19 May, 2026
originally posted on influenster.com

Anti-Cavity!
As someone who is cavity prone, this stuff is amazing. The taste is minty, but doesn’t burn. You only need to use it once per day, unlike other brands. Easy to dispense the right amount with the built in cup. It lasts a long time too! So far no more cavities since i’ve been using, fingers crossed!
5 out of 5 stars
Thumbs up graphic, would recommend
11 May, 2026Verified purchase
Great Mouthwash!
Great mouthwash! The flavor is a nice sweetened mint. My family really likes the squeeze dose bottle because it makes using the product so easy and prevents any spilling messes. I like that it also has fluoride for enamel protection. We will keep purchasing this product for its value and ease.
5 out of 5 stars
29 April, 2026
originally posted on influenster.com

Yes! Kid friendly
My boys use this daily! They’re 8 and 9 so to find something that doesn’t burn is huge! The ingredients matter bc they’re small kids. This doesn’t leave a residue like some other brands. The size is perfect for our needs.
5 out of 5 stars
28 April, 2026
originally posted on influenster.com

Mouthwashes for children
I love this mouthwash for my child, it leaves his mouth smelling fresh all day, I love that it removes food residues. Its consistency is soft and perfect for a child and its price is quite affordable.
5 out of 5 stars
Thumbs up graphic, would recommend
27 April, 2026Verified purchase
(no review title)
I like the flavor, and the container is very convenient.
1 out of 5 stars
20 April, 2026
originally posted on actflouride.com
Horrible dispenser in neck of bottle
Good product, but the restricting "blockade"in the neck of the bottle rendered it unusable. I threw it out. Total waste.
1 reply from Opella Consumer Care team - 2 months ago
We’re sorry to hear that your experience wasn’t what you hoped. We’d really like to learn more and see how we can help. Give us a call at 866-844-2798, option 1, or reach out to us here: https://www.opella.com/our-countries/en-us.
5 out of 5 stars
Thumbs up graphic, would recommend
13 April, 2026Verified purchase
Act Fluoride mint flavored mouthwash 18 oz
Act mint Fluoride rinse mouthwash 18 ounces works well for our family. The fresh taste makes your mouth feel clean. I like the way you squeeze the bottle the mint fluoride rinse comes up in the top of the bottle into a cu form so you can put it in your mouth easily and rinse. Mint fluoride it very good. We have bought Act fluoride rinse for years and we are very satisfied with Act mouthwash rinse product.
5 out of 5 stars
11 April, 2026
originally posted on influenster.com

Love this!
I love the alcohol free mouth wash by ACT. All the freshness without the burn. I love the dispenser. It makes it easy for everyone in my family to use. It’s a large bottle that lasts pretty long too.
5 out of 5 stars
30 March, 2026
originally posted on influenster.com

Great breathe, less cavities
I love that this products freshens my breathe but also helps prevent cavities! The minty flavor helps keep my breathe fresh all day. The perfect mouthwash for my morning routine.
5 out of 5 stars
19 March, 2026
originally posted on influenster.com

Prevents cavities
This taste good, so it makes using it a lot easier. It’s great for preventing cavities and tooth decay. I will be getting another bottle once I am done with this one.
5 out of 5 stars
Thumbs up graphic, would recommend
12 March, 2026Verified purchase
Family favorite
A favorite at our house each bathroom has one
5 out of 5 stars
8 March, 2026
originally posted on influenster.com

Fresh breath + cavity protection in one step 🦷✨ L
Trying ACT mouthwash for my oral care routine 🦷✨ I like that it’s not too harsh but still keeps my mouth feeling fresh. It has fluoride to help protect against cavities, and the clean feeling actually lasts for hours.
5 out of 5 stars
5 March, 2026
originally posted on influenster.com

No Alcohol
Without the alcohol, your breath will feel fresh as it prevents cavities. At first I was skeptical about this product. It’s an overlooked gem that I’m glad I tried. My mouth feels amazing!
4 out of 5 stars
3 March, 2026
originally posted on influenster.com

Feels clean and easy to use every day
I started using ACT Anti- cavity mouthwash and i honestly like it. It makes my mouth feel really clean and fresh after i use it. The mint taste is not too strong and doesn’t burn my mouth. This mouth wash is sodium fluoride which actually helps protect my teeth against cavity and strengthen enamel and it is a thin, slightly syrup liquid not thick syrup but not watery thin either. when you swish, it’s easy to move around your mouth and doesn’t stick too much to your teeth.
5 out of 5 stars
23 February, 2026
originally posted on influenster.com

great mouthwash!
GOOOOOOOD STUFF! i have a really sensitive mouth when it comes to mint and this flavor is very tolerable. it does not feel like my mouth is on fire after using it. it really makes me feel clean. i also love the squeeze to fill top because i never know how much mouthwash to use.
4 out of 5 stars
16 February, 2026
originally posted on influenster.com

Fresh mint activated!
Love the zero alcohol, despite no alcohol, the mouthwash is very strong and easy to use. I like that you don’t need to use a cup, super convenient on the go. No burn, noticed better teeth condition over time if you use it consistently. Nice packaging and easy to store!
2 out of 5 stars
4 February, 2026
originally posted on actflouride.com
Need a chain saw
This mouthwash is effective until the last dose, which is impossible to get out of the container. There is no way to open it to pour out the last dose. The tube does not reach the last dose. The contents can not be emptied in order to recycle. What an annoying design. I will buy another brand rather than deal with this.
1 reply from Opella Consumer Care team - 4 months ago
Thank you for sharing your feedback. We’re sorry to hear about your experience and would love the opportunity to assist you. Please reach out to us at 866-844-2798, option 1, or visit this link to contact us: https://www.sanofimedicalinformation.com/s/submit-a-question?language=en_US&HCP=No&CN=US.
4 out of 5 stars
27 January, 2026
originally posted on influenster.com

The best protection for your smile.
I’ve been using this mouthwash for a while now and I’m really impressed with its performance. It has a great minty flavor that isn't too overpowering, and I love that it’s alcohol-free so it doesn't burn my mouth during application. Since I started using it, my teeth feel much cleaner and I’ve noticed positive changes in my overall dental health.
5 out of 5 stars
26 January, 2026
originally posted on influenster.com

10/10
The reason I like this mouthwash is because it doesn’t have that burning sensation and at the same time works really good, it doesn’t controls bad breath and everything else it says. I do recommend!!!
5 out of 5 stars
23 January, 2026
originally posted on influenster.com

Affordable Fluoride Mouthwash
Best fluoride mouthwash! Not only the price is extremely affordable, but the quality of the dispensing of the wash itself really seals the deal for me. The wash itself is very mildly mint, so it does not burn. It leaves a fresh, clean taste in your mouth once you use this. I have been using this now for about a year, and I have had 0 cavities since!