






💥 Say goodbye to mouth pain and hello to all-day fresh confidence!
Prevention Mouth Sore Mouth Rinse is a 16 oz alcohol- and fluoride-free mouthwash formulated with hydrogen peroxide, zinc, and natural mint oils. Designed to relieve pain from canker sores, ulcers, and braces irritation, it offers up to 12 hours of fresh breath while hydrating and protecting sensitive oral tissues. Safe for daily use by adults and children 2+, it supports faster healing and long-lasting oral comfort.



















| ASIN | B077Y6CD38 |
| Best Sellers Rank | #16,782 in Health & Household ( See Top 100 in Health & Household ) #128 in Mouthwashes |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,690) |
| Date First Available | December 6, 2017 |
| Item model number | 7.42582E+11 |
| Manufacturer | Prevention Health Sciences |
| Product Dimensions | 2 x 2.75 x 7.88 inches; 1.15 Pounds |
K**R
This really works!
I have struggled with canker sores all my life. I have tried so many different products to get relief, but unfortunately many make the sores even more painful or the relief is so short that it is not worth the price. Using this, my experience was completely different - I did not face any pain when I used this and the relief lasted. I actually felt like it was doing something. I am so incredibly happy to have found something that works for me and is such a low price.
L**J
Works to help heal and settle down mouth sores
This mouth rinse is a life saver for me. Lately I have had a problem with canker sores on my tongue. This product helped to settle down the pain I was experiencing and has helped me to be able to eat again. It is mild tasting in the mouth. No burning sensation at all. My only complaint is that it doesn’t come with a dosage cup. It says use one capful but I find using the small cap to be unsanitary. Anyway I do recommend it. It works. I have no dental insurance right now so I have to be proactive in helping myself with my oral health.
S**R
Soothing!
This would have been a five star product but for the cap being broken. The inner seal kept it from spilling out. I attempted to tape/glue the cap but that is very iffy! As for the solution it is very nice. It does not burn, the taste is ok, it seems to help. My mouth is frequently sore so this is helpful!
M**A
It really works quickly.
It really works! I experienced very painful canker sores on my tongue and on the inside of my mouth. Within one day, the pain and sores were 90 % gone! Highly recommend this it is very gentle and works quickly to provide relief.
C**Y
Good product for oral rinse.
As expected
C**N
Helpful but not a complete solution
I tried the Prevention Mouth Sore Rinse hoping for fast relief from recurring canker sores. While it did help soothe the initial sting and kept my mouth feeling clean, I didn’t notice a major difference in healing time or pain reduction long-term. The taste is mild and not too harsh, which I appreciated, and it’s gentle enough to use multiple times a day. But for the price, I was hoping for more noticeable results. It might work better for very mild sores, but for deeper or more painful ones, I needed to pair it with other treatments. Overall, it’s not bad — just not the miracle fix I was hoping for.
N**Z
Esta muy bueno
C**L
works well!
Love this! I used to get canker soars a few times a year and I haven't had one since Ive been using this product,
Trustpilot
4 days ago
3 days ago