🟢 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 Capsule(s) Serving Size
30 Servings
Non-Nutrient/Non-Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Proprietary Blend
174 mg
HOWARU Bifido
50 mg

Other Ingredients

Microcrystalline Cellulose HPMC Stearic Acid Magnesium Stearate Silica

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 Dairy Free

Product Information

📋 Directions for Use

Directions: Take one capsule with water daily, or as directed by your healthcare practitioner.

⚠️ Warnings & Precautions

Consult your healthcare practitioner prior to use.

Individuals taking medication should discuss potential interactions with their healthcare practitioner.

Keep it closed in a cool, dry place out of reach of children

🧪 Formulation Notes

30 Billion CFU probiotic

Gluten free Dairy free Soy free Nut free

Probiotic 4 Strain DF is a vegetarian, dairy and gluten-free, four-strain probiotic totaling 30 billion CFU per capsule.

Probiotic 4 Strain DF is a vegetarian, dairy and gluten-free, four-strain probiotic totaling 30 billion CFU per capsule.

Probiotic 4 Strain DF is a vegetarian, dairy and gluten-free, four-strain probiotic totaling 30 billion CFU per capsule. Each vegetarian capsule is sealed in nitrogen-purged aluminum blister packs to serve as protection from factors proven to compromise stability of probiotics such as heat, moisture, and oxygen. Probiotic 4 strain DF provides four researched strains of beneficial bacteria, including the extensively studied HN019 strain of Bifidobacterium lactis. These live microorganism have proven health benefits and well-established safety, and have been tested for epithelial cell adhesion and/or resistance to low pH.

To further support resistance to low pH and the delivery of microorganisms to the small intestines, NHC employs DRcaps gastro-resistant capsules. These specially designed, innovative capsules help slow exposure of actives to stomach acid and ensure more targeted release.

Does not contain: wheat, gluten, soy, animal or dairy products, fish, shellfish, peanut, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, or artificial preservatives.

Manufactured in a GMP compliant facility.

Vegetarian Caps

Additional Information

Storage: No refrigeration necessary. Keep it closed in a cool, dry place out of reach of children.

This package is completely recyclable

Product Details

UPC / SKU 6 47732 92461 9
DSLD Entry Date 2021-10-22
Product Type Non-Nutrient/Non-Botanical
Form Capsule
DSLD ID 255829
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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