Fresh Breath
S. salivarius K12 out-competes the sulphur-producing bacteria behind persistent bad breath.
Oral & Breath Care · 1 formulasClinical DomainOral Care
Bad breath that won't quit? Freshness that actually lasts.
Breath that returns within hours, plaque, tender gums — mouthwash only masks it; lasting freshness means changing the ecosystem. These issues track with the oral microbiome, not just brushing, so mouth-resident strains crowd out the sulphur-producing bacteria behind the smell.
K12/M18Oral strains that out-compete bad bacteria
VSC ↓Volatile sulphur compounds behind odour
1Formula in our oral category
What this domain supports
The everyday wins of a balanced gut.
Gum Health
Enzyme-producing strains that reduce plaque, gum inflammation, and the conditions behind sensitivity.
Plaque Reduction
Re-seed the oral microbiome so the right organisms crowd out those that form plaque.
Oral Microbiome
Mouth-resident strains that colonise where the problem lives — not swallowed gut strains.
Throat Freshness
Support a balanced throat microbiome that reduces recurrent soreness and tonsil stones.
How probiotics actually help
Fresh breath is ecological. Re-seed, don't just mask.
Our oral blend uses mouth-resident strains — not gut strains — to colonise where it counts.
01
Sulphur-producing bacteria
S. salivarius K12 colonises the tongue and throat, out-competing the bacteria that release malodorous sulphur compounds.
S. salivarius K1202
Plaque & gum inflammation
S. salivarius M18 produces enzymes that break down plaque and dampen gum inflammation.
S. salivarius M1803
Throat & tonsil flora
L. reuteri supports a balanced throat microbiome, reducing recurrent sore throats and tonsil stones.
L. reuteri1 formulas for this concern
