Fresh and Clean

I am very happy with this product as it doesn’t have a burning sensation, it smells great while leaving my mouth smelling way better and is a great addition to whitening my teeth.

- Product gifted by Church & Dwight Canada.

Cool and Minty!

I am really enjoying this mouthwash! You don’t need very much to get a nice clean effect in your mouth. I love that it whitened without peroxide! The packaging is really nice too honestly!

- Product gifted by Church & Dwight Canada.

No sting, no peroxide

TheraBreath came up with a whitening oral rinse. They are famous for non-burning, no alcohol, gentle formula so it doesn't sting. And now they add whitening to its line without peroxide. GV, vegan, kosher too. Time to show off those silvery cool white teeth.

- Product gifted by Church & Dwight Canada.

TheraBreath Whitening Oral Rinse Review: A Minty F

If you’re like me, you’ve probably tried a dozen whitening mouthwashes that promise Hollywood-level brightness but leave your mouth feeling like it survived a chemical fire. Enter TheraBreath Whitening Oral Rinse - a cult-favorite product that claims to whiten without peroxide and keep breath fresh for hours. But does it live up to the hype? Let’s break it down.

Instead of harsh peroxide, this rinse uses natural enzymes (papain and glucose oxidase) to help lift stains. After a couple of weeks of use, I noticed my teeth looked a little brighter, especially where coffee had left its mark. No sensitivity, which is a huge plus.

2. Long-Lasting Freshness – The alcohol-free formula keeps breath fresh for hours. I tested it after a garlic-heavy meal, and it actually held up—no awkward mint-garlic combo lingering around.

3. No Weird Aftertast – Some whitening rinses leave a strange chemical taste, but this one just feels clean and fresh. Even my partner, who hates mouthwash, didn’t mind using it.

Wait at least 30 minutes after rinsing before eating or drinking to let the whitening enzymes work.
- Since it doesn’t contain fluoride, I recommend using it alongside a fluoride toothpaste for extra cavity protection.

I’d give this a 4.5/5. It’s a great option if you want a gentle, effective whitening rinse that also keeps your breath fresh. If you’re looking for dramatic whitening fast, you might need something stronger, but for everyday use, this is a winner.

- Product gifted by Church & Dwight Canada.

So fresh So clean

I tried TheraBreath Whitening Mouthwash and was pleasantly surprised. It has a fresh, minty taste and kept my breath fresh for hours. While it is alcohol free and non burning, I did feel a slight tingle but nothing uncomfortable. I like that it is peroxide free yet still helps with whitening. Anything that can brighten my smile without harsh ingredients is a win. It is gentle enough for daily use and does not dry out my mouth like other rinses. Overall, it feels like a smart dentist formulated option if you want whitening with long lasting fresh breath.

- Product gifted by Church & Dwight Canada.

Great for teeth, breath, & gums!

The taste is mild, clean, and a welcome change from other strong, alcohol-based mouthwashes, making it easy to use.
I appreciated that it's free from artificial colors and flavors, which suits my overall health goals. Overall, TheraBreath was effective at whitening my teeth, freshened my breath, reduced gum inflammation, and since it is made with quality ingredients, I highly recommend it for anyone looking to improve their oral hygiene.

- Product gifted by Church & Dwight Canada.

A nice oral rinse

This is my first time trying a whitening oral rinse. I normally don't reach for mouth wash because I don't like the sting that most of them have. This one did not have any, and was pretty easy to keep in my mouth for the whole time required. I haven't noticed any changes yet, however with its ease of use I would definitely continue using it.

- Product gifted by Church & Dwight Canada.

Such a clean mouth!

This is such a great mouthwash! My mouth feels so clean after using and I could tell a difference in removing my coffee stains. It has a great fresh flavour.

- Product gifted by Church & Dwight Canada.

Minty fresh

Absolutely love the no after taste or bitterness in my mouths it doesn't alter the taste buds and the minty freshness lingers for long period of time.

- Product gifted by Church & Dwight Canada.

Minty fresh

Absolutely love the no after taste or bitterness in my mouths it doesn't alter the taste buds and the minty freshness lingers for long period of time.

- Product gifted by Church & Dwight Canada.