Probium Oral Blis® Combo 4B Probium Porbiotic, 4 billion CFU, 30 Tablets supplement bottle
Probium

Oral Blis® Combo 4B Probium Porbiotic, 4 billion CFU, 30 Tablets

What We Researched
3 active ingredients analyzed · 6 inactive ingredients decoded · 2 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
72
Product Score Fair
64
Brand Score Fair

Product Analysis

Transparency Poor

Supplement Facts

IngredientAmount% DV
Proprietary Blend 40 mg
BLIS® K12 (Streptococcus salivarius K12)
BLIS® M18 (Streptococcus salivarius KM18)
Bioavailability Very Good

Absorption Rating

  • Proprietary Blend Fair
  • BLIS® K12 (Streptococcus salivarius K12) Good
  • BLIS® M18 (Streptococcus salivarius KM18) Good
Other Ingredients Excellent

Fillers & Additives

  • Xylitol
  • Microcrystalline Cellulose (Plant Fiber)
  • Stearic acid (vegetable orign)
  • Silicon Dioxide
  • Natural flavors (wintergreen and peppermint)
  • Stevia Rebaudiana Leaf Extract
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Proprietary Blend 40 mg
BLIS® K12 (Streptococcus salivarius K12)
BLIS® M18 (Streptococcus salivarius KM18)

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Xylitol Safe

Provides sweetness with reduced calorie content. Does not promote tooth decay.

Microcrystalline Cellulose (Plant Fiber) Safe

It is used as a filler, binder, and disintegrant.

Stearic acid (vegetable orign) Unknown
Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Natural flavors (wintergreen and peppermint) Unknown
Stevia Rebaudiana Leaf Extract Safe

It is used to add sweetness to supplements without adding calories.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$30$29$28$27$26 Mar 12 $28.09
Vitacost

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

Brand Trust Report
Probium

Founded 2013 · Wausau, Wisconsin, USA · 4 products · probium.com/

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

1 claim
Third Party Testing Claim — Claimed Source

Violation History

1 incident
Lawsuit Breach of Contract2025Source
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Frequently Asked Questions
Is Probium Oral Blis® Combo 4B Probium Porbiotic, 4 billion CFU a good supplement?

Probium Oral Blis® Combo 4B Probium Porbiotic, 4 billion CFU, 30 Tablets received a product quality score of 72/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 30 servings per container. Of the 6 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Probium, holds a brand trust score of 64/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Probium Oral Blis® Combo 4B Probium Porbiotic, 4 billion CFU?

Probium Oral Blis® Combo 4B Probium Porbiotic, 4 billion CFU contains 3 active ingredients: Proprietary Blend (40 mg), BLIS® K12 (Streptococcus salivarius K12), BLIS® M18 (Streptococcus salivarius KM18). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Probium Oral Blis® Combo 4B Probium Porbiotic, 4 billion CFU safe to take?

Probium Oral Blis® Combo 4B Probium Porbiotic, 4 billion CFU, 30 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Probium a trustworthy supplement brand?

Probium receives a brand trust score of 64/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2013 and headquartered in Wausau, Wisconsin, USA, the company offers 4 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Probium 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.