🟢 90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

1 Chewable Tablet(s) Serving Size
60 Servings
Non-Nutrient/Non-Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Other Ingredients

Mannitol powder Baker's Sugar natural Strawberry flavor Croscarmellose Sodium Stearic Acid Magnesium Stearate Citric Acid Luo Han Guo extract

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (91% of products) Nutrient (14% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Adult Use: Chew 1 tablet daily with or without food, or as recommended by a nutritionally-informed physician.

⚠️ Warnings & Precautions

Contains milk

🧪 Formulation Notes

Doctor’s Best Oral Probiotic contains a clinically tested probiotic that supports oral and upper respiratory tract health.

It is a proprietary strain of S. salivarius that helps support fresh breath and immune system health.

Vegetarian

Contains milk

Non-GMO / Gluten free / Soy free / Vegetarian

Additional Information

This strain of S. salivarius is the first probiotic specifically developed to support ear, nose and throat health. Clinical studies show that it helps reduce bad breath (halitosis) and incidences of sore throat. Helps support throat health Helps support the health of the mouth Helps reduce bad breath (halitosis) Helps reduce incidences of sore throat

YDRB457

Helps promote oral and upper respiratory health

Vegetarian

Store in a cool dry place.

Product Details

UPC / SKU 7 53950 00457 3
DSLD Entry Date 2018-01-25
Product Type Non-Nutrient/Non-Botanical
Form Tablet or Pill
DSLD ID 82389
Data Updated 2026-04-11

Research Evidence

691 Research Sources
52 Avg Quality Score
255 Clinical Trial
205 Meta Analysis
123 Rct
81 Systematic Review
18 Cochrane Review
2 Guideline
2 Regulatory Source
1 Other
1 Narrative Review
1 Openfda Safety
A Probiotics for preventing acute upper respiratory tract infections
Systematic Review The Cochrane database of systematic reviews 2022
A Probiotics for preventing acute upper respiratory tract infections
Meta Analysis The Cochrane database of systematic reviews 2015
A Probiotics for maintenance of remission in ulcerative colitis
Meta Analysis The Cochrane database of systematic reviews 2020
A Probiotics for induction of remission in ulcerative colitis
Meta Analysis The Cochrane database of systematic reviews 2020
A Probiotics for preventing acute upper respiratory tract infections
Meta Analysis The Cochrane database of systematic reviews 2011
A Probiotics for treating eczema
Meta Analysis The Cochrane database of systematic reviews 2018
A Probiotics for treating acute infectious diarrhoea
Meta Analysis The Cochrane database of systematic reviews 2020
A The Gut Microbiome in Depression and Potential Benefit of Prebiotics, Probiotics and Synbiotics: A Systematic Review of Clinical Trials and Observational Studies
Systematic Review International journal of molecular sciences 2022
A Probiotics for the prevention of Clostridium difficile-associated diarrhea in adults and children
Meta Analysis The Cochrane database of systematic reviews 2017
A Probiotics to prevent infantile colic
Meta Analysis The Cochrane database of systematic reviews 2019
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