Fresh Breath Mouthwashes

Bad breath preventing you from being your best self? Try one of our fresh breath mouthwashes. Developed in consultation with the dentist community, they’re specially formulated with our patented blend of powerful antioxidants to amplify your oral health and deliver a confidence-inspiring full mouth refresh! Pair with our dental gel for best results. Perioscience mouthwash supports overall oral wellness by combining effective freshness with science backed antioxidant care. Experience the best mouth wash for bad breath, designed to keep your breath fresh and your mouth feeling clean all day long.

Fresh Breath Mouthwashes

A unique science-backed approach to oral care

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★★★★★
Thousands of 5 Star Reviews
★★★★★

Total health is important to me, so PerioSciences is the only toothpaste and mouth rinse I put into my body.

- Erin J.
Austin, TX
★★★★★

HALLELUJAH. PerioSciences is the only product I’ve found that works! No more sensitivity and the canker sores are gone! I’m so thankful!

- Kathy H.
Fredericksburg, TX
★★★★★

Great product! Alcohol free and a great taste. It doesn’t burn your mouth like other mouth rinses.

- Kristin S.
Oklahoma City, OK
★★★★★

Who knew antioxidants were also important for your teeth. This White Care toothpaste really helped get rid of the discoloration on my teeth caused by coffee.

- Chidi Y.
San Jose, CA
★★★★★

I got the gel to use after I had teeth pulled. My gums felt great and it was very soothing. You definitely can’t go wrong using this.

- Becca G.
McAllen, TX
★★★★★

The Sensitive toothpaste is much better than Sensodine. The taste is pleasant and the paste is not chalky.A tube lasts a long time.

- Javier R.
Seattle, WA
★★★★★

Excellent products! They were recommended by my dentist.

- Brittany C.
Bainbridge, WA
★★★★★

The PerioSciences Sensitive Oral Care System actually improved the overall condition of my gums and sensitivity. I’ve been a faithful user twice a day and it offers rouond-the-clock relief.

- Kris F.
Santa Monica, CA

Why Dentists Trust PerioSciences

Watch Video

With so many oral care options available, it helps to know what dental professionals actually stand behind.

In this video, Dr. Yazzi shares why our antioxidant-powered formulas are designed to support gum health, comfort, and long-term wellness — without harsh ingredients or unnecessary fillers.

Thoughtfully formulated. Professionally trusted.

The Science Behind Our Fresh Breath Mouthwashes

Our mouthwashes contain a unique blend of powerful antioxidants, Zinc compounds, botanicals, and intentional ingredients that help to swish away bad breath.

Studies have found that Zinc significantly reduces VSCs or Volatile Sulfur Compounds, bacterial byproducts that are at the root of bad breath. And ingredients like essential oils and non-carcinogenic Xylitol are known to deactivate odor-causing compounds. Our fresh breath mouthwash is formulated to target the root causes of odour while supporting overall gum health.

With a cool mint flavor, our alcohol-free mouthwashes are also free from sodium lauryl sulfate, artificial sweeteners, or preservatives. They’re part of our range of oral care and fresh breath products that over 2600 dentists across the US trust and recommend to their patients. Discover the natural solution for a fresh, healthy smile. Try our natural mouthwash today and experience the difference.

How do you get rid of smelly breath?

The most effective way to get rid of bad breath or halitosis is to follow a good oral care routine. Make sure to do the following:

  • Floss twice daily after meals
  • Use a tongue scraper to clean your tongue
  • Brush your teeth twice daily after meals (toothpaste that contains fluoride can help prevent cavities, though if you prefer a fluoride-free option you can try our Natural Toothpaste)
  • Use a bad breath mouthwash twice daily after brushing your teeth
  • Visit your dentist for a check-up at least once a year

Why does my breath stink even after brushing?

There are quite a few causes of bad breath. The most common is poor oral hygiene. This can result in food particles lingering in your mouth leading to bacteria build-up. The bacterial waste results in mouth odor.

That being said, if you are suffering from chronic bad breath and toothpastes and bad breath mouthwashes simply aren’t helping, then it may be one of many signs you may have a dental issue.

Cavities, gum disease or gingivitis, or dry mouth can all cause bad breath, but there are other serious underlying causes as well. Visit your dentist as soon as possible to find out what options are available to you.

Frequently Asked Questions

What can I do to maintain fresh breath throughout the day?

To keep your breath fresh throughout the day, you should do the following:

(1) Maintain good oral hygiene. You should floss and brush your teeth twice day to remove food particles and plaque. Pair an effective cavity-prevention toothpaste with a mouthwash for bad breath.

(2) Clean your tongue. Bacteria often reside on the tongue, and using a tongue scraper or toothbrush can help to clean your tongue and reduce bad breath.

(3) Stay hydrated.

(4) A dry mouth can contribute to bad breath, so drinking plenty of water can help, along with chewing sugar-free gum to stimulate saliva production.

(5) Watch your diet. There are foods that help with bad breath, and foods known to cause bad breath, such as onions and garlic. Reducing your sugar intake can also be beneficial as sugar can contribute to tooth decay.

(6) Visit your dentist twice a year for cleanings and to address any dental issues that may cause bad breath

What ingredients does PerioSciences mouthwash contain to help maintain fresh breath?

In addition to a unique blend of the antioxidants Phloretin and Ferulic Acid, our fresh breath PerioSciences mouthwashes contain Zinc compounds, essential oils, and Xylitol. Studies have found that Zinc significantly reduces VSCs or Volatile Sulfur Compounds, bacterial byproducts that are at the root of bad breath. And essential oils and Xylitol are known to deactivate odor-causing compounds. These ingredients work in tandem to swish away bad breath.

Are these mouthwashes safe for sensitive teeth and long-term use?

Yes. All of our fresh breath mouthwashes are formulated to be gentle and safe for daily, long-term use. They are completely alcohol-free, sugar-free, and free from Sodium Lauryl Sulfate (SLS), artificial sweeteners, and harsh preservatives. This ensures a refreshing experience that won't cause the drying or burning sensation associated with conventional mouthwashes.

Do I need to use mouthwash if I already brush and floss?

Yes. Mouthwash reaches areas of the mouth that brushing and flossing can miss, such as the back of the tongue and inner cheek surfaces. Using a mouthwash specially formulated to neutralize VSCs (volatile sulfur compounds) is key to controlling lingering bad breath that is caused by bacteria and food particles that remain after flossing and breathing.

How should I use the mouthwash for best results?

To achieve a confidence-inspiring, full mouth refresh and long-lasting fresh breath, we recommend incorporating the mouthwash into a complete routine:
- Scrape your tongue (bacteria often reside here).
- Floss (at least once daily) and brush (twice daily) thoroughly.
- Rinse your mouth with one of our fresh breath mouthwashes after you brush your teeth.
Pair with our gum gel for best results, applying the gel to your gumline after rinsing to deliver targeted antioxidant tissue support.