The Best Oral Probiotics For Bad Breath

Our Favorite Oral Probiotics For Bad Breath

According to our research, these are the best oral probiotics for bad breath!

Bad breath, or halitosis, is a common problem that can be caused by a variety of factors such as oral hygiene, diet, and even certain medications.

Incorporating an oral probiotic into your daily routine can be a very effective way to combat bad breath at the root cause.

In this article, we’ll not only be sharing the top oral probiotics that have been proven to help freshen your breath but dive a little deeper into what these probiotics are as well, so you can breathe easy! 

Our picks at a glance:

1st choice: Prodentim Advanced Oral Probiotics

2nd choice (If you’re looking for something you can buy on Amazon): Great Oral Health Advanced Oral Probiotics

What Are Probiotics And How Can They Help With Bad Breath? 

Probiotics are live microorganisms that live in your body which can provide various health benefits when consumed in sufficient amounts.

Several different probiotic strains have been studied for their potential to improve oral health, including BLIS M18, BLIS K12, L. Paracasei, L. Reuteri, and B. Lactis Bl-04.

Each of these probiotics has been shown to have specific effects on oral health, such as producing bacteriocins that target cariogenic bacteria, have anti-inflammatory effects, rid the mouth of bad breath, inhibit the growth of oral yeast infection-causing bacteria, and help to improve gum health.

Overall, the use of these probiotics helps to improve oral health by reducing the growth of harmful bacteria and promoting a healthy balance of microorganisms in the mouth. 

A Promising Study On Probiotics For Improving Oral Health

According to a clinical study found here, the probiotic M18, a strain of Streptococcus Salivarius, has been shown to have the potential to improve oral health, reduce plaque levels, and have a positive effect on overall oral health.

In this study, children with active dental caries were given M18 probiotics for a period of three months.

The results showed that the treatment was very effective in reducing plaque levels, particularly in those with high initial plaque scores. M18 also appeared to have a positive effect on gingival and soft tissue health. Additionally, no adverse events were reported during the study, suggesting that M18 is a safe option for improving overall oral health! 

So which probiotics are the best for getting rid of bad breath?

As there are a lot of options on the market today, it can be tough deciding which probiotic to use in your daily routine.

That’s why we’re breaking down our top choice, so you can breath-easy knowing you made the right decision!

Our Top Pick – The Best Oral Probiotics For Bad Breath

Prodentim Advanced Oral Probiotics

Prodentim is our top choice for probiotic users with bad breath due to its unique blend of active probiotics and plant-based ingredients.

It contains Lactobacillus Paracasei, Lactobacillus Reuteri, B. Lactis BL-04, Inulin, Malic Acid, Dicalcium Phosphate, Spearmint, and Peppermint. These ingredients help reduce gum inflammation, whiten teeth, remove plaque, and keep the upper respiratory tract healthy.

Additionally, it boosts immunity, keeps the gut healthy, and is also gluten-free and non-GMO! So there’s nothing to worry about and you can take that breath of fresh air, without worrying about clearing out a room! 

Alternate Pick – Best Oral Probiotic For Getting Rid Of Bad Breath Available On Amazon

Chewable Advanced Oral Probiotics by Great Oral Health/Dr. O’Malley

Another great option, like the Prodentim, is Chewable Oral Probiotics by Great Oral Health/Dr. O’Malley. You can also find this option on Amazon which makes purchasing it a little easier.

This highly acclaimed probiotic comes in a chewable tablet form, and in mint flavor, is another great option to incorporate into your daily lifestyle to help fight bad breath, remove plaque, and naturally control “bad” cultures, it restores a healthy, non-acidic pH to your mouth.

With its long shelf life and no need to refrigerate, this is yet another solid option to choose if you’re looking for a healthy probiotic to increase overall oral health. 


    • Firstly, consult a healthcare practitioner to see if you’re highly recommended to use one, as they can help select the appropriate dosage. Secondly, It may be best to take a probiotic supplement with a meal to help increase its effectiveness, and just make sure to follow the manufacturer’s storage recommendations as well.
    • While probiotics can offer potential benefits for some people, there are risks and drawbacks to consider. These may include: 
      • Side effects including bloating, gas, and stomach aches may occur for some individuals.
      • Interactions with specific medications may occur in rare cases.
      • Long-term research is still ever-developing for potential long-term risks. 
    • Yes! Probiotics can be found in some fermented foods, such as yogurt, kefir, sauerkraut, and kimchi. It is important to note that the amount and type of probiotics found in fermented foods can vary, and it may be difficult to get a consistent dosage from diet alone, hence needing supplementation.

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