












🌿 Fresh breath, zero burn — the gentlest power rinse you’ll actually love.
CloSYS Mouthwash is a 32-ounce, alcohol-free, dye-free oral rinse with a gentle mint flavor designed for adults. Its patented pH balanced formula kills bad breath germs in seconds without irritation or burning, making it ideal for sensitive mouths. Endorsed by the ADA, it offers a soothing, effective solution for fresh breath and healthier gums with just a 30-second rinse twice daily.










| ASIN | B08DYVBB2Q |
| Best Sellers Rank | #1,879 in Health & Household ( See Top 100 in Health & Household ) #28 in Mouthwashes |
| Customer Reviews | 4.5 4.5 out of 5 stars (16,828) |
| Item model number | 2C-32-X2PK |
| Manufacturer | AmazonUs/KISU0 |
| Product Dimensions | 13 x 6.5 x 9.81 inches; 4.83 Pounds |
S**A
Effective yet gentle mouthwash
I typically hate mouthwash, I would avoid using most because I hated the burning feeling while swishing for a full minute. After a not so great dental check up, I was recommended to try Closys. I was pleasantly surprised when I first tried this, absolutely no burning and a light flavor. It was so gentle that I didn't think it was doing much of anything til I realized after a week of using it I didn't have the plaque buildup I usually have with just brushing alone. My gums were also looking healthier and less inflamed. I also like that I only have to swish the mouthwash for 30-45 seconds instead of a full minute (yes, for some reason the 15-30 seconds makes a difference lol). The only thing I'm not crazy about is how it makes anything I eat afterwards for the next few hours have a weird taste but otherwise this is a great mouthwash and my mouth has never felt cleaner.
M**A
Gentle and Long-Lasting Mouthwash
CloSYS 32-ounce mouthwash is excellent for keeping breath fresh without irritation. It’s gentle on teeth and gums while effectively reducing bacteria and maintaining oral hygiene. The fresh taste is mild and pleasant, not overpowering like some strong mouthwashes. Overall, a high-quality, large-capacity mouthwash that’s perfect for daily use and provides long-lasting freshness.
D***
Great mouthwash
This is a really great, clean mouthwash! It has helped reduce my bleeding gums and freshened my breath noticeably. I did notice the bottle design is a little different from the last one I bought, and the mint flavor is now stronger — which actually makes it feel even fresher. The bottle on the left ( the one with mint leaf pic on it) is the one I bought recently.
J**R
Dry mouth
This does work for bad breath BUT it makes my mouth so dry and it hurts. Not sure if I will continue to use it.
A**N
Just a much better mouthwash
Dental hygienist gave us a bottle after a deep cleaning. No alcohol, no burning just chlorinated mint flavor. Check ups have been great ever since.
J**N
Great!
Nice, gentle mouthwash! Bought specifically because of the stabilized chlorine dioxide.
J**R
Great Mouthwash
Probably the best formulated wash on the market. The gentle mint flavor is nicer than the non-flavored version.
T**.
The BEST!
Best mouthwash I have ever used. Doesn't burn at all and it WORKS!
V**N
Op tijd geleverd, is voor dit bedrag niet in de winkel te koop. Wordt door dr Philips aangeraden
R**L
El producto muy bueno, en el envío un poco de problema que al final se solucionó
L**E
Awesome product. I wish it would have been available in stores in Canada.
B**R
The product I believe is effective in maintaining fresh breathe. This is the opinion and factual observation of the buyer (myself). I have ordered mint before some another company but this one does not have sucrose which I believe I prefer. If someone wants a flavoured one they can add their own preferred mouthwash. Over all, I would recommend this. I heard this from a Dentist mentioning in TikTok. With flossing and CloSYS, your mouth will feel so clean and fresh. I visited my Dental Hygienist yesterday and she said my teeth and gums are healthy.
I**K
I think this is the best mouthwash available. It really kills the bacteria in your mouth. I use an oral probiotic with it and I wake up with my mouth feeling clean. I highly recommend this.
Trustpilot
2 weeks ago
1 month ago