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Acidophilus Two Billion

product on market Powder NOW Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Lactobacillus acidophilus is a probiotic strain researched for its role in maintaining intestinal flora and supporting digestive health. There is strong evidence supporting its use for managing diarrhea and promoting a balanced gut microbiome. The current ingredient profile is associated with a high safety rating.

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

Label

Product Label

Label for Acidophilus Two Billion
Open Full PDF View on NIH DSLD →
Details

Label Data

0.5 tsp
Serving Size
113
Servings
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

2000000000 CFU
Market median: 80.0mg (20 products) 337 studies (A:8, B:183)

Other Ingredients

Maltodextrin
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USAGE: As a dietary supplement, take 1/2 teaspoon 1 to 2 times daily between meals or on an empty stomach. Consider taking these other NOW(R) products: Fiber-3(TM) and Optimal Digestive System.

Warnings & Precautions

caution: for adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Do not Eat freshness packet Enclosed.

Produced in a GMP facility that process other ingredients containing these allergens.

Note for those highly sensitive to milk protein: This product may contain minute amounts of casein.

Formulation Notes

Contains milk.

Not manufactured with yeast, wheat, gluten, soy, egg, fish, shellfish or tree nut ingredients.

Additional Information

KEEP REFRIGERATED TO MAINTAIN POTENCY.

This NOW product has been designed to provide the most prominent type of resident bacteria in the small intestine. Regular intake of beneficial probiotics can aid in maintaining healthy intestinal flora.*

CODE 2916 V3

HEALTHY INTESTINAL FLORA

• Promotes Positive Probiotic Balance • Supports Immune System*

GMP QUALITY ASSURED

This product is sold by weight not volume. Please Recycle.

For more product information visit www.nowfoods.com/2916

Metadata

Product Details

UPC / SKU7 33739 02916 4
DSLD Entry Date2012-10-01
Product TypeNon-Nutrient/Non-Botanical
FormPowder
BrandNOW
DSLD ID13943
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
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Systematic Review The Cochrane database of systematic reviews 2022 PubMed DOI
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A Probiotics for maintenance of remission in ulcerative colitis
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A Probiotics for induction of remission in ulcerative colitis
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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.