Ultimate Probiotic 8 Billion CFU by Silver Fern Brand — Ingredients, Evidence & Safety

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

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

100% Evidence Coverage

Supplement Facts — Evidence Check

Proprietary Probiotic Blend

380 mg

📊 Market median: 80.0mg (20 products) 📚 334 studies (Tier A: 8, B: 183)

This product: 380mg

Other Ingredients

Cellulose

Label Claims — Verification

❓ All Other

❓ Structure/Function

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

Target Groups

Children 4 or More Years of Age Adult (18 - 50 Years) Dairy Free

Product Information

📋 Directions for Use

Directions: Adults and children above the age of 10: Start with 1 capsule per day for the first week. Take 2 capsules daily following the first week. Recommended to be taken with a meal.

⚠️ Warnings & Precautions

Caution: Do not exceed recommended dose.

Pregnant or nursing mothers, children under the age of 18, and individuals with known medical conditions should consult a physician before using this or any other dietary supplement.

Do not use if safety seal is broken or missing.

🧪 Formulation Notes

Does not contain: Dairy, wheat, rice, soy, artificial colors, or artificial flavors.

Gut health

Product Details

DSLD Entry Date 2022-06-16

Product Type Non-Nutrient/Non-Botanical

Form Capsule

Brand Silver Fern Brand

DSLD ID 270215

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

PubMed DOI Cochrane

A Probiotics for preventing acute upper respiratory tract infections

Meta Analysis The Cochrane database of systematic reviews 2015

PubMed DOI Cochrane

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 Cochrane

A Probiotics for treating eczema

Meta Analysis The Cochrane database of systematic reviews 2018

PubMed DOI Cochrane

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

View all evidence for Probiotics →