Oral Health Probiotics
Fix bad breath at the source
Add Non-Slip Whitening Strips:
Probiotics 101
- Reduces bad breath in over 85% of users*
- Helps rebalance the oral microbiome
- Targets odor-causing bacteria linked to bad breath + tonsil stones
- 6 billion live CFU
- Includes BLIS K12 + BLIS M18 probiotic strains
Benefits
Most mouthwashes work by temporarily killing bacteria on the surface of the mouth.
But if you’ve got tonsil stones, within hours odor-causing bacteria repopulate, often in the back of the mouth & throat.
Oral Probiotics work differently. They help rebalance the oral microbiome by helping reduce the odor-causing bacteria linked to bad breath and tonsil stones, instead of just covering them up. Making it hard for bad bacteria to take over.
Developed with our community of 40k+ dental professionals, this targeted blend is scientifically shown to balance the oral microbiome and reduce bad breath in over 85% of users.*
Formula
Directions: Chew 1–2 lozenges daily after brushing. Swish, swallow, and avoid food or drink for 30 minutes.
Formula
Our unique blend of probiotics is filled with 6 billion live microorganisms of good bacteria - including one of the highest concentrations available on the market of Streptococcus salivarius (BLIS K12) & Streptococcus salivarius (BLIS M18)

Other Ingredients: Isomalt, Inulin, Stearic Acid, Spearmint flavor (natural), Dicalcium Phosphate, Stevia Leaf Extract (Stevia rebaudiana).
Contains: Milk (may contain trace elements of milk protein from the fermentation process.) There is no dairy added in lozenges manufacture. Made without wheat, gluten, soy, eggs, tree nuts, peanuts, fish or shellfish.
You get
You get:
- Significantly reduced bad breath in over 85% of subjects*
- 45 dissolvable lozenges of active microorganisms with 6 billion live CFU
What you don’t get:
- Parabens (yuck)
- Phthalates (double yuck)
- Chalky sensation (woof)
- SLS
- Major allergens
- Artificial sweeteners, flavors or colors
Packaging may vary
Reduced bad breath in over 85% of subjects*
BLIS K12™ Targets odor-causing bacteria at the source, rather than masking it.
What to expect
Week 1: Fresher Morning Breath
Many people notice less morning breath as odor-causing bacteria begin to shift
Week 2: Breath stays fresher longer
As beneficial bacteria establish, bad bacteria becomes less frequent throughout the day.
Week 3-4: Fewer tonsil stone bacteria
With consistent use, bacteria link to tonsil stones formation are less likely to repopulate.
Targeted Clinical Support at the Source
BLIS K12™ targets odor-causing bacteria linked to tonsil stones*, helping reduce bad breath at the source.
Why you'll love it
6 Billion
Powered by 6 billion colony-forming units (CFUs / aka alive and active microorganisms)
6 Unique Strains
6 unique probiotic strains working together
High Concentrations
High concentrations of BLIS K12™ & BLIS M-18™
Safe & Effective
100% safe with proven, effective ingredients.
Clean Ingredients
Sugar free, vegetarian and Non-GMO
US Made
Made in the USA
Curious what people think?
Our BURST Ambassador Dental Professionals and customers know their stuff. You should listen to them.
Natalie J.
“The minty flavor of the probiotics were perfect! Especially for those with a sensitive mouth, you don’t feel like its an overpowering mint flavor. The consistency is great and reminded me of the soft mints. They are super easy to use and easy to remember to take since you can travel with them. While taking these probiotics I have not had any issues with tonsil stones or bad breath. I will definitely continue to use this product!”
Ashlee C.
“I’m a strong believer in probiotics. I am always on the lookout for the best. I was simply amazed how fast these worked. I felt my breath improved and how easy it was to chew. Nice mint flavor and no issues with any side effects.”
Robbin V.
“Love them! Taste is perfect and my mouth feels so much better! Thanks Team Burst!”
Got questions?
More questions?
Find answers on our FAQs page.
Do oral probiotics help with bad breath and tonsil stones?
Do oral probiotics help with bad breath and tonsil stones?
Yes. Oral probiotics help rebalance the bacteria in your mouth by crowding out odor-causing bacteria linked to bad breath and tonsil stones. Unlike mouthwash, they work with your daily routine to support longer-lasting fresh breath.
How are oral probiotics different from mouthwash?
How are oral probiotics different from mouthwash?
Mouthwash temporarily kills bacteria on the surface of the mouth, which can allow odor-causing bacteria to return. Oral probiotics work differently by supporting a healthier balance of bacteria over time, instead of just masking odor.
How do BLIS K12™ probiotics work?
How do BLIS K12™ probiotics work?
BLIS K12™ is a clinically studied probiotic strain shown to help crowd out odor-causing bacteria in the mouth. By supporting beneficial bacteria, it helps reduce bad breath at the source and maintain a balanced oral microbiome.
How long does it take for oral probiotics to work?
How long does it take for oral probiotics to work?
Many people notice fresher breath within the first few days, but consistent daily use is key. Oral probiotics work best as part of a complete routine alongside brushing and flossing to support long-term oral balance.
How do I take oral probiotics for best results?
How do I take oral probiotics for best results?
Chew 1–2 lozenges daily after brushing, swish around the mouth, then swallow. Avoid eating or drinking for 30 minutes to give the probiotics time to work.
Are oral probiotics safe for daily use?
Are oral probiotics safe for daily use?
Yes. Our oral probiotics are sugar-free, non-GMO, and made with clinically researched strains designed for daily use.



