Kirkman Labs Saccharomyces Boulardii, 100 Capsules supplement bottle
Kirkman Labs

Saccharomyces Boulardii, 100 Capsules

What We Researched
2 active ingredients analyzed · 1 inactive ingredient decoded · 1 brand certification checked · 3 retailers compared · Last updated: Mar 2026
87
Product Score Good
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Each ServingContains Amount Per Serving % DV
Saccharomyces boulardii3 Billion CFU (at time of manufacture) 150 mg **
Bioavailability Very Good

Absorption Rating

  • Each ServingContains Fair
  • Saccharomyces boulardii3 Billion CFU (at time of manufacture) Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetarian Capsule (Hypromellose and Water)
Efficacy Very Good

Dosage Analysis

  • Saccharomyces boulardii3 Billion CFU (at time of manufacture) 150 mg High

Supplement Facts

Ingredient Amount % Daily Value
Each ServingContains Amount Per Serving % DV
Saccharomyces boulardii3 Billion CFU (at time of manufacture) 150 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetarian Capsule (Hypromellose and Water) Safe

It provides a vegetarian encapsulation option.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$30$29$28$27$26 Mar 12 $27.93
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Kirkman Labs

Founded 1949 · Lake Oswego, Oregon, U.S. · 74 products · kirkmangroup.com

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Claimed Source
In House Testing — Verified Source

Violation History

1 incident
Fda Warning Marketing unapproved new drugs and misbranded drugs (sodium fluoride products).2016-01-13Source
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Frequently Asked Questions
Is Kirkman Labs Saccharomyces Boulardii, 100 Capsules a good supplement?

Kirkman Labs Saccharomyces Boulardii, 100 Capsules received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 100 servings per container. All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Kirkman Labs, holds a brand trust score of 81/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Kirkman Labs Saccharomyces Boulardii, 100 Capsules?

Kirkman Labs Saccharomyces Boulardii, 100 Capsules contains 2 active ingredients: Each ServingContains (Amount Per Serving), Saccharomyces boulardii3 Billion CFU (at time of manufacture) (150 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Kirkman Labs Saccharomyces Boulardii, 100 Capsules safe to take?

Kirkman Labs Saccharomyces Boulardii, 100 Capsules has been analyzed for ingredient safety across all its components. All 1 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Kirkman Labs a trustworthy supplement brand?

Kirkman Labs receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1949 and headquartered in Lake Oswego, Oregon, U.S., the company offers 74 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Kirkman Labs has 1 historical regulatory incident on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.