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Prevention Mouth Sore Mouth Rinse is a clinically designed, alcohol- and fluoride-free mouthwash that delivers fast, soothing relief from canker sores, ulcers, and irritation caused by braces or minor injuries. Infused with hydrogen peroxide and natural mint oils, 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+, this 16 oz two-pack supports healing and long-term oral comfort without harsh chemicals.




















| ASIN | B08XSDC6KN |
| Active Ingredients | Hydrogen Peroxide (1.5%) |
| Age Range (Description) | Adult, Kids |
| Age Range Description | Adult, Kids |
| Best Sellers Rank | #14,509 in Health & Household ( See Top 100 in Health & Household ) #128 in Mouthwashes |
| Brand | PHS Brands |
| Brand Name | PHS Brands |
| Customer Reviews | 4.4 out of 5 stars 1,764 Reviews |
| Flavor | Soothing Mint |
| Item Form | Liquid |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Prevention Health Sciences |
| Material Features | Alcohol Free, Natural |
| Material Type Free | Alcohol Free |
| Number of Items | 2 |
| Product Benefits | Soothing Mint, Manages Sensitivity, Cleansing, Soothing |
| UPC | 616361221871 |
| Unit Count | 32 Fluid Ounces |
M**S
Stuff workd
This is the best stuff for canker sores. It stopped the pain. Also healed them. I recommend this 100%
A**R
Nice
Good stuff !
P**N
This mouthwash is good.
Hard to say if this mouth rinse is great. I have only used it for a few days. It seems to help tho with pain and I plan to use it. Better than other mouth rinses I have tried.)
A**R
Pain relief
Fast acting pain relief with a pleasant taste
S**Y
Help a lot to treat mouth ulcer.
I have bad ulcer near around throat. I took medicine but the ulcer still cause acute pain. Then I found this mouthwash. It working fast and easy to treat ulcer in mouth. But don't gargle when you use it.
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.
A**R
Got rid of canker sore
I had the worst canker sore ever and went to the doctor and even the medicine they gave me didn't help. I finally bought this mouthwash and it was significantly better after just one day of using it. Helped so fast.
L**Z
A+
el primer dia que lo use me ayudo bastante
D**N
Muy buen producto
Muy bueno me ha ayudado controlando las Aftas
Trustpilot
2 weeks ago
1 week ago