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Probiotic 55 Billion

product on market Capsule Trace Minerals Research Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This supplement provides a high-dose probiotic blend and fructooligosaccharides, which act as prebiotics to support gut microbiota. Research generally provides moderate evidence that these ingredients may improve digestive health and immune function. However, the specific evidence coverage for this exact formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Probiotic 55 Billion
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 80.0mg (20 products) 337 studies (A:8, B:183)
Fructooligosaccharide
50 mg

Other Ingredients

Stearic Acid Sodium Alginate Aqueous Enteric Coating
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take 1 capsule daily on an empty stomach.

Warnings & Precautions

Allergen Info: may contain traces of milk & soy.

Formulation Notes

Enteric-Coated Vegetarian Capsules

Gluten Free

Additional Information

**TMR guarantees probiotic potency of 55 billion CFUs‡ per capsule at time of manufacture. For best results, keep product refrigerated to maintain probiotic potency.

10 Strains

55 billion active cultures per capsule to help maintain healthy gut flora*

Feel the difference or Your Money Back!

Finally, we back up this and every product we sell with our 100% money back satisfaction guarantee.

In addition, each capsule is entericcoated to help prevent probiotics from being damaged by stomach acid, allowing them to reach the small intestine for maximum effectiveness. *

It’s well known that there are many factors that cause a decrease in intestinal flora, including age, stress, diet, and medications. Decreased intestinal flora can cause your digestive system to function incorrectly, allowing important nutrientsyour body needs to pass through the digestive system without being broken down and absorbed.* Therefore, taking a probiotic like Probiotic 55 Billion daily can help your body maintain a healthy functioning digestive system.*

Made in the U.S.A.

One-a-Day

Probiotic 55 Billion is formulated with prebiotics (inulin) and 10 strains of viable organisms, including 30 billion Bifidobacterium CFUs‡ and 25 billion Lactobacillus CFUs‡, the bacteria most dominantly found in the large and small intestines.

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Metadata

Product Details

DSLD Entry Date2012-01-25
Product TypeOther Combinations
FormCapsule
DSLD ID4618
Data Updated2026-04-11
Research

Research Evidence

691
Research Sources
52
Avg Quality
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 PubMed DOI
A Probiotics for preventing acute upper respiratory tract infections
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Probiotics for maintenance of remission in ulcerative colitis
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Probiotics for induction of remission in ulcerative colitis
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Probiotics for preventing acute upper respiratory tract infections
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Probiotics for treating eczema
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Probiotics for treating acute infectious diarrhoea
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
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 PubMed DOI
A Probiotics for the prevention of Clostridium difficile-associated diarrhea in adults and children
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Probiotics to prevent infantile colic
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.