Great Oral Health Advanced Oral Probiotics - Dentist Formulated 7-Strain Blend with BLIS K12 M18 for Bad Breath Gums and Teeth (60 Count Strawberry Vanilla)
Great Oral Health

Overview
Great Oral Health Advanced Oral Probiotics is the most comprehensive strain blend on the market — seven clinically studied probiotic strains delivering 6 billion CFU per serving in a dentist-formulated chewable tablet. Created by Dr. Paul O'Malley, a holistic and biomimetic dentist with over 40 years of clinical experience, this formula takes the "kitchen sink" approach to oral microbiome support. The seven-strain arsenal includes BLIS K12 and BLIS M18 for bad breath and cavity protection, L. reuteri for gum inflammation, L. rhamnosus for immune defense, L. salivarius for saliva support, L. paracasei for microbial balance, and L. acidophilus for overall teeth and gum health. It's the closest thing to a complete oral probiotic ecosystem in tablet form. The strawberry vanilla flavor sets it apart from the mint-dominated competition — a genuine differentiator for people who find mint overwhelming or who already use mint toothpaste and want variety. The formula is fluoride-free, alcohol-free, and free from SLS, parabens, gluten, soy, and dairy. With 5,800+ Amazon reviews at a 4.2-star average and endorsements from both dentists and dental hygienists, Great Oral Health has built serious credibility in the oral probiotic space. The tablets are designed with a "mild chalkiness" that helps beneficial bacteria penetrate and colonize the oral microbiome more effectively — a deliberate formulation choice, not a flaw.
Key Features
7 clinically studied strains — the most comprehensive oral probiotic blend available
6 billion CFU per serving for maximum bacterial colonization potential
Dentist-formulated by Dr. Paul O'Malley with 40+ years of clinical experience
Unique strawberry vanilla flavor — a refreshing alternative to mint
BLIS K12 + M18 combined with L. reuteri, rhamnosus, salivarius, paracasei, and acidophilus
Free from fluoride, alcohol, SLS, parabens, gluten, soy, dairy, and GMOs
Endorsed by dentists and dental hygienists with 4.72-star rating on brand site
No refrigeration needed — stable shelf life at room temperature
Best For
This product is highly recommended for:
- People who want the most comprehensive oral probiotic strain diversity in one product
- Anyone who dislikes mint flavor and prefers strawberry vanilla
- Patients of holistic or biomimetic dentists seeking a professional-grade supplement
- Those dealing with multiple oral health issues — bad breath, gum problems, and cavities
- People recovering from mouthwash overuse who need to rebuild oral microbiome diversity
- Anyone seeking a fluoride-free, chemical-free approach to preventive oral care
Pros
- Most strains of any oral probiotic — 7 clinically studied species working together
- Highest CFU count at 6 billion per serving for aggressive colonization
- Dentist-formulated with 40+ years of holistic dental expertise behind it
- Strawberry vanilla flavor is a genuine differentiator in a mint-dominated market
- 5,800+ Amazon reviews with strong customer testimonials for gum and breath improvement
- Comprehensive clean-label formula — no fluoride, SLS, parabens, or artificial anything
- Part of a complete oral care system (pairs with ProMineralizer toothpaste and OraRestore oil)
- Designed for optimal colonization — mild chalkiness is intentional for bacterial adhesion
Cons
- Chalky texture may not appeal to all users — it's a deliberate design choice
- Strawberry vanilla flavor is polarizing — some prefer traditional mint
- Premium price point at ~$29 for 30 servings (2 tablets = 1 serving)
- 60 tablets is only a 30-day supply since recommended dose is 2 tablets nightly
- May contain trace milk protein casein from probiotic fermentation
Frequently Asked Questions
Why does Great Oral Health use seven strains instead of fewer?
Different probiotic strains target different aspects of oral health. BLIS K12 handles bad breath and throat support. BLIS M18 fights cavities and plaque. L. reuteri reduces gum inflammation. L. rhamnosus strengthens immune defenses. L. salivarius promotes saliva flow. L. paracasei maintains microbial balance. L. acidophilus supports overall teeth and gum health. Dr. O'Malley's philosophy is that oral health requires a diverse probiotic ecosystem, not just one or two strains.
Why is the texture chalky? Is that normal?
Yes — the mild chalkiness is a deliberate formulation choice, not a manufacturing defect. The tablet's texture helps the beneficial bacteria penetrate and colonize the oral microbiome more effectively. Think of it as the bacteria having a better surface to cling to as the tablet dissolves. Many users report that the taste and effectiveness far outweigh the texture once they're accustomed to it.
Can I take Great Oral Health probiotics with the ProMineralizer toothpaste?
Yes — in fact, they're designed to work together as the Great Oral Health Patented System Plus. Brush with ProMineralizer toothpaste first, then take two probiotic tablets as the last thing before bed. The toothpaste cleans and remineralizes while the probiotics repopulate your mouth with beneficial bacteria overnight. The OraRestore Tooth & Gum Oil is the optional third step for additional gum support.
How does the 6 billion CFU compare to products with 3 billion CFU?
More CFU doesn't automatically mean better — strain selection matters more than raw numbers. However, Great Oral Health's 6 billion CFU gives each of its seven strains enough population density to compete effectively against pathogenic bacteria. Products with 3 billion CFU and fewer strains can be equally effective for their targeted concerns. Think of it as a larger, more diverse army vs. a smaller, specialized strike team.
Is Great Oral Health suitable for people with tonsil stones?
Yes — many customers specifically report improvement with tonsil stones after consistent use. BLIS K12 targets the bacteria in the throat and tonsil area that contribute to tonsil stone formation. By rebalancing the bacterial environment in the back of the mouth and throat, oral probiotics can reduce the conditions that allow tonsil stones to develop. Results typically appear after 3-4 weeks of nightly use.
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