ACT Mint Fluoride Rinse Mouthwash - 18 fl oz
$3.99 ($0.22/fluid ounce)See 1 deal for this item
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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 1681 reviews
effectiveness: 4.81 out of 5
flavor: 4.82 out of 5
quality: 4.84 out of 5
value: 4.73 out of 5
96% would recommend
126 recommendations
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 - 2 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!
5 out of 5 stars
Thumbs up graphic, would recommend
22 January, 2026Verified purchase
Tastes good
I like the taste. Subtle, not strong
4 out of 5 stars
Thumbs up graphic, would recommend
12 January, 2026Verified purchase
No Burn, Kid-Approved-But Watch the Bottle Design
This mouthwash works well when I can't find the orthodontist-specific one for my son. He likes the taste and says it doesn't "burn" his mouth, which is a plus. I will say this is better suited for older kids. My son broke the first bottle because he didn't realize it has a pump-style top-you squeeze the bottle to fill the reservoir, then pour from there. It's not a tradtional flip-top or cap. Overall, it's a good product and was recommended on an orthodontist website for braces. I'd recommend it for older kids and adults due to the bottle design.
5 out of 5 stars
3 January, 2026
originally posted on influenster.com

No burn!
I only like the “green” mint flavors lol. The zero alcohol makes it less strong with still a great flavor that lets me enjoy using this daily. Smells good too.
5 out of 5 stars
28 December, 2025Verified purchase
(no review title)
Best mouthwash with fluoride!
5 out of 5 stars
19 November, 2025
originally posted on influenster.com

one of my favorites!
has always been a family favorite for me! affordable and worth it! always keeps my breath fresh for hours. the ingredients have never been worrisome and it’s never done me wrong. the packaging makes it easy to find too!
5 out of 5 stars
Thumbs up graphic, would recommend
18 November, 2025
100/100
I used this when I was younger and then stopped.but since I'm older now and everything is expensive now this is a 100/100 for me .Great taste ,dentist recommended and i have not had a cavity since this .Also they make kids mouthwash if you are parent and don't want cavities for your kids Plus it's cheaper then most mouthwash out there .
5 out of 5 stars
Thumbs up graphic, would recommend
17 November, 2025Verified purchase
(no review title)
my dentist recommended this, and the little built in cup on top is super convenient, no need for a cup or to drink from the cap, just squeeze the bottle and drink from the built in cup!
5 out of 5 stars
1 November, 2025
originally posted on influenster.com

My absolute favorite
ACT Mouthwash leaves my mouth feeling fresh and clean! Love the gentle formula and long-lasting minty taste. Will repurchase again and again.
5 out of 5 stars
18 October, 2025
originally posted on influenster.com

Minty Fresh
I’ve been using ACT Mint mouthwash for a while now and really like it. The mint flavor is refreshing without burning, and the built-in measuring cap is super handy. My mouth feels clean, my breath stays fresh, and my dentist visits have been smoother since using it. Definitely my go-to daily rinse!
5 out of 5 stars
8 October, 2025
originally posted on influenster.com

Easy cavity protection.
This is my go to mouthwash. My dentist recommended it to me years ago and I have never changed. The squeeze top measuring cup is perfect to get the correct amount of product. The flavor is nice not over powering like some other mouthwashes. But the most important part is the fluoride to prevent cavities. Great product.