🟢 100/100

This product looks safe

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

Product Label

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Label Data

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

Supplement Facts — Evidence Check

📊 Market median: 80.0mg (20 products) 📚 334 studies (Tier A: 8, B: 183)
This product: 238mg
Fructooligosaccharide
50 mg

Other Ingredients

Stearic Acid Sodium Alginate Aqueous Enteric Coating

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 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.

AMERICA'S #1 TRACE MINERAL BRAND

FEEL THE DIFFERENCE GUARANTEED OR YOUR MONEY BACK

TRACE MINERALS RESEARCH(R)

Product Details

DSLD Entry Date 2012-01-25
Product Type Other Combinations
Form Capsule
DSLD ID 4618
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
View all evidence for Probiotics →

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