Probiotic Toothpaste: A Healthier Way to Care for Your Teeth

Key Takeaways

  • Probiotic toothpastes contain beneficial bacteria that can help promote oral health.
  • They aim to balance the oral microbiome and prevent cavities, gum disease, and bad breath.
  • Leading probiotic toothpaste brands include Hyperbiotics Activated Charcoal, The Humble Co. Natural Toothpaste, and Boka Ela Mint.
Probiotic Toothpaste: A Healthier Way to Care for Your Teeth


Probiotic toothpastes have gained popularity in recent years as an alternative to conventional toothpastes. Unlike regular toothpastes that solely clean and remove plaque, probiotics toothpastes go a step further by populating the mouth with beneficial bacteria. The idea is that by balancing the oral microbiome, probiotic toothpastes can help prevent issues like tooth decay, gingivitis, and halitosis. Several toothpaste companies now offer probiotic formulations featuring strains of bacteria that are known to promote oral health. But do these toothpastes really work, and are they worth switching to?

What to do next?

Try a probiotic toothpaste today for a natural way to care for your oral health. Leading brands are available on Amazon and at select grocery stores and pharmacies.


While more research is still needed, early studies suggest probiotic toothpastes may be beneficial, especially when used alongside proper brushing and flossing. The added good bacteria can help crowd out the bad bacteria that cause cavities and gum inflammation. Probiotic toothpastes are also free of harsh detergents and chemicals compared to conventional pastes. For those looking for a natural toothpaste option, probiotics are worth exploring. Be sure to select a quality brand with proper stabilized bacteria strains. Brushing twice a day and maintaining good oral hygiene habits are still essential for a healthy mouth and smile.


What are the benefits of probiotic toothpaste?

Probiotic toothpastes aim to balance the oral microbiome by populating the mouth with beneficial bacteria. This may help prevent issues like cavities, gingivitis, plaque buildup, and bad breath. The good bacteria crowd out harmful strains.

How is probiotic toothpaste different from regular toothpaste?

Regular toothpaste focuses solely on cleaning the teeth and removing plaque. Probiotic pastes also aim to balance the oral microbiome by introducing good bacteria strains like S. salivarius and lactobacilli. They also tend to exclude detergents and chemicals.

What probiotic strains are used in toothpastes?

Common probiotic strains found in toothpastes include Streptococcus salivarius K12 and BLIS M18, Lactobacillus paracasei, and S. salivarius M18. These beneficial bacteria are known to help crowd out bad bacteria.

Are there any side effects of probiotic toothpastes?

Probiotic toothpastes are generally safe, with little risk of side effects for most people. Some may experience mild tooth sensitivity or mouth irritation at first when switching toothpastes. This usually subsides with continued use.

How often should I use a probiotic toothpaste?

It’s recommended to brush twice daily with a probiotic toothpaste, just as you would a regular toothpaste. Consistent use will provide the greatest oral health benefits. Positive effects may be noticed after 4-8 weeks.


Laleman, I., Detailleur, V., Slot, D.E., Slomka, V., Quirynen, M., Teughels, W. (2017). Probiotics reduce mutans streptococci counts in humans: a systematic review and meta-analysis. Clinical Oral Investigations, 22(6), 1539-1552.

Henriksson, A., Conway, P.L., Husmark, U., McGowan, C.C. (1999). Use of xylitol and lactobacilli in chewing gum and lozenges with special references to Lactobacillus reuteri. International Dental Journal, 49(6), 311-318.

Burton, J.P., Chilcott, C.N., Tagg, J.R. (2005). The rationale and potential for the reduction of oral malodour using Streptococcus salivarius probiotics. Oral Diseases, 11(s1), 29-31.


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