Probiotics For Bad Breath: A Comprehensive Guide

Do you suffer from bad breath? If so, you’re not alone. It’s estimated that over 80 million Americans suffer from bad breath, also known as halitosis.
There are many reasons why you may be facing bad breath, and one of the lesser-known remedies is regularly using probiotics. In this article, we’ll explore the benefits of probiotics for bad breath and how they can help you combat this embarrassing condition.

Halitosis or bad breath is a common problem that affects millions of people around the world. Many factors like poor oral hygiene, gum problems, and certain medical conditions can cause bad breath. There are many products which claim to reduce bad breath, but one solution which has become popular recently is regular use of probiotics. While probiotics are commonly associated with gut health, they can also be effective in maintaining good oral health and fighting bad breath.

What are probiotics?

Before we dive into the benefits of probiotics for bad breath, it’s important to understand what they are. Probiotics are tiny organisms which are useful for maintaining your overall health, particularly for your gut health. They are present in foods which are fermented examples of which include yogurt, kefir, and kimchi, as well as in supplement form.

How do probiotics help with bad breath?

Probiotics work by promoting the growth of “good” bacteria in your gut, which in turn helps to balance the oral microbiome. When this balance in your mouth is disrupted, it can lead to bad breath. By restoring this balance, probiotics can help to eliminate bad breath.

Types of probiotics for bad breath

Not all probiotics are created equal, and different strains may have varying benefits for bad breath. Here are some of the most commonly used strains of probiotics for bad breath:

Streptococcus salivarius

This probiotic strain has been shown to effectively reduce the amount of bacteria which cause bad breath. It works by producing enzymes that break down the compounds responsible for bad breath.

Lactobacillus casei

Lactobacillus casei is another probiotic strain that has been shown to counter bad breath and halitosis. It works by inhibiting the growth of harmful bacteria that cause bad breath.

Bifidobacterium lactis

This probiotic strain has been shown to reduce special bacteria namely VSCs (Volatile Sulfur Compounds) in the mouth, which specifically cause bad breath.

How to use probiotics for bad breath

Probiotics can be taken in supplement form or consumed through probiotic-rich foods. Here are some ways in which you can incorporate probiotics to combat bad breath:

Eat probiotic-rich foods

Consuming foods which are rich in probiotics and fiber, is a good way to introduce more good bacteria in your mouth. Foods like yogurt, leeks, onions, Jerusalem artichokes, chicory root, and kimchi are all high in probiotics.

Take a probiotic supplement

If you’re not a fan of these foods, taking a probiotic supplement can be an easy way to get your daily dose of beneficial bacteria.

Use a probiotic mouthwash

Probiotic mouthwashes are gaining popularity as an effective way to combat bad breath. These mouthwashes contain scientifically-proven probiotic strains that work to restore the balance of your oral microbiome. To know more about the benefits of probiotic mouthwash, make sure you check out Riven Rinse and its list of ingredients.


Q1: Are there any side effects of using probiotics for bad breath?

A: Probiotics are generally considered safe, but there may be some mild side effects like gas, bloating or an upset stomach. 

Q2: Can probiotics cure bad breath?

A: The main job of probiotics is to restore the balance of your oral microbiome which helps reduce bad breath. However, they may not be a cure-all for the condition.

Q3: How long does it take for probiotics to work for bad breath?

A: It can take several weeks of consistent use for probiotics to have an effect on bad breath.

Q4: Can probiotic mouthwashes be used instead of traditional mouthwashes?

A: Probiotic mouthwashes can be a helpful addition to your oral hygiene routine, but make sure you check the ingredients. You can also check out Riven Rinse which contains the most effective strains for treating bad breath. 

Q5: What other steps can I take to combat bad breath?

A: Along with using probiotics, make sure you brush and floss regularly, drink plenty of water, and avoid foods that are high in sugar and refined carbohydrates. It’s also important to regularly consult with your dentist or healthcare provider if you’re still struggling with bad breath.

To know more about oral probiotics and their benefits make sure you check out these articles:


Although bad breath is a frustrating and embarrassing problem, you can take proven steps to combat it. Using probiotics to restore the balance of bacteria in your mouth can be a helpful addition to your oral hygiene routine, but it’s important to choose the right strains and use them consistently for best results. In addition to using probiotics, it’s also important to maintain good oral hygiene habits and speak with your healthcare provider if you’re still struggling with bad breath. With a little effort and the right approach, you can enjoy fresh breath and improved oral health.
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