MRM Probiotics 25 Billion Cells supplement bottle
MRM

Probiotics 25 Billion Cells Review

What We Researched
20 active ingredients analyzed · 2 inactive ingredients decoded · 7 brand certifications checked · Last updated: Aug 2026
92
Product Score Excellent
89
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
MICROBAC™ 16-Strain Blend (25 Billion Cells) 500 mg *
Lactobacillus acidophilus (LA02) 3.75 Billion Cells *
Lactobacillus plantarum (LP09) 3.25 Billion Cells *
Lactobacillus rhamnosus (LR06) 3.25 Billion Cells *
Streptococcus thermophilus (Y08) 2.5 Billion Cells *
Lactobacillus casei (LC03) 1.25 Billion Cells *
Lactobacillus plantarum (LP01) 750 Million Cells *
Lactobacillus rhamnosus (GG) 750 Million Cells *
Lactobacillus rhamnosus (LR05) 500 Million Cells *
Lactobacillus reuteri (LRE02) 250 Million Cells *
Lactobacillus salivarius (CRL 1328) 250 Million Cells *
Bifidobacterium lactis (BS01) 2.75 Billion Cells *
Bifidobacterium breve (BR03) 2.75 Billion Cells *
Bifidobacterium bifidum (BB01) 1.375 Billion Cells *
Bifidobacterium longum (BL03) 625 Million Cells *
Bifidobacterium infantis (BI02) 500 Million Cells *
Bifidobacterium lactis (BA05) 500 Million Cells *
Postbiotics (as Fermented Probiotic Metabolites) 100 mg *
Prebiotic (as Inulin) 100 mg *
Enzyme BlendBromelain 90,000 FCC PU *; Protease 4.5 3,200 HUT* Protease 6.0 2,000 HUT *; Peptidase 925 HUT *; Alpha-Galactosidase 100 GalU 85 mg
Bioavailability Very Good

Absorption Rating

  • Lactobacillus acidophilus (LA02) Good
  • Lactobacillus plantarum (LP09) Good
  • Lactobacillus rhamnosus (LR06) Good
  • Streptococcus thermophilus (Y08) Good
  • Lactobacillus casei (LC03) Good
  • Lactobacillus plantarum (LP01) Good
  • Lactobacillus rhamnosus (GG) Good
  • Lactobacillus rhamnosus (LR05) Good
  • Lactobacillus reuteri (LRE02) Good
  • Lactobacillus salivarius (CRL 1328) Fair
  • Bifidobacterium lactis (BS01) Good
  • Bifidobacterium breve (BR03) Good
  • Bifidobacterium bifidum (BB01) Fair
  • Bifidobacterium longum (BL03) Good
  • Bifidobacterium infantis (BI02) Good
  • Bifidobacterium lactis (BA05) Good
  • Postbiotics (as Fermented Probiotic Metabolites) Good
  • Prebiotic (as Inulin) Fair
  • Enzyme BlendBromelain 90,000 FCC PU *; Protease 4.5 3,200 HUT* Protease 6.0 2,000 HUT *; Peptidase 925 HUT *; Alpha-Galactosidase 100 GalU Fair
Other Ingredients Excellent

Fillers & Additives

  • Cellulose Capsule
  • Maltodextrin
Efficacy Very Good

Dosage Analysis

  • Lactobacillus acidophilus (LA02) 3.75 Billion Cells Effective
  • Lactobacillus plantarum (LP09) 3.25 Billion Cells Effective
  • Lactobacillus rhamnosus (LR06) 3.25 Billion Cells Effective
  • Streptococcus thermophilus (Y08) 2.5 Billion Cells Effective
  • Lactobacillus casei (LC03) 1.25 Billion Cells Effective
  • Lactobacillus plantarum (LP01) 750 Million Cells High
  • Lactobacillus rhamnosus (GG) 750 Million Cells High
  • Lactobacillus rhamnosus (LR05) 500 Million Cells High
  • Lactobacillus reuteri (LRE02) 250 Million Cells High
  • Lactobacillus salivarius (CRL 1328) 250 Million Cells Under-dosed
  • Bifidobacterium lactis (BS01) 2.75 Billion Cells Effective
  • Bifidobacterium breve (BR03) 2.75 Billion Cells Effective
  • Bifidobacterium bifidum (BB01) 1.375 Billion Cells Effective
  • Bifidobacterium longum (BL03) 625 Million Cells High
  • Bifidobacterium infantis (BI02) 500 Million Cells High
  • Bifidobacterium lactis (BA05) 500 Million Cells High
  • Postbiotics (as Fermented Probiotic Metabolites) 100 mg Effective
  • Enzyme BlendBromelain 90,000 FCC PU *; Protease 4.5 3,200 HUT* Protease 6.0 2,000 HUT *; Peptidase 925 HUT *; Alpha-Galactosidase 100 GalU 85 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
MICROBAC™ 16-Strain Blend (25 Billion Cells) 500 mg *
Lactobacillus acidophilus (LA02) 3.75 Billion Cells *
Lactobacillus plantarum (LP09) 3.25 Billion Cells *
Lactobacillus rhamnosus (LR06) 3.25 Billion Cells *
Streptococcus thermophilus (Y08) 2.5 Billion Cells *
Lactobacillus casei (LC03) 1.25 Billion Cells *
Lactobacillus plantarum (LP01) 750 Million Cells *
Lactobacillus rhamnosus (GG) 750 Million Cells *
Lactobacillus rhamnosus (LR05) 500 Million Cells *
Lactobacillus reuteri (LRE02) 250 Million Cells *
Lactobacillus salivarius (CRL 1328) 250 Million Cells *
Bifidobacterium lactis (BS01) 2.75 Billion Cells *
Bifidobacterium breve (BR03) 2.75 Billion Cells *
Bifidobacterium bifidum (BB01) 1.375 Billion Cells *
Bifidobacterium longum (BL03) 625 Million Cells *
Bifidobacterium infantis (BI02) 500 Million Cells *
Bifidobacterium lactis (BA05) 500 Million Cells *
Postbiotics (as Fermented Probiotic Metabolites) 100 mg *
Prebiotic (as Inulin) 100 mg *
Enzyme BlendBromelain 90,000 FCC PU *; Protease 4.5 3,200 HUT* Protease 6.0 2,000 HUT *; Peptidase 925 HUT *; Alpha-Galactosidase 100 GalU 85 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Capsule Safe

It provides a vegetarian-friendly way to deliver the supplement.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Brand Trust Report
MRM

Founded 1996 · Oceanside, CA, USA · 287 products · mrmnutrition.com/

Certifications

7 certifications
Consumerlab Verified Source
Informed Sport Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source
NSF Certified Verified
Vegan Action Certified Verified

Transparency

5 claims
Third Party Testing Claim — Claimed Source
In House Testing — Claimed Source
Testing Lab Disclosure — True
Contains Proprietary Blend — True

Violation History

5 incidents
Prop 65 Lead and lead compounds2024-10-25Source
Prop 65 Lead2024-02-02Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2021-02-10Source
Fda Warning Sale of unregistered food supplements (MRM Kids Attention! Softgels, MRM Chrysin 500, MRM Relax-All with Venetron, Superfoods by MRM Raw Organic Red Beet Powder, MRM Nutrition Ginkgo B 60mg).2021-02-06Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2021-02-06Source
Related Supplements
Frequently Asked Questions
Is MRM Probiotics 25 Billion Cells a good supplement?

MRM Probiotics 25 Billion Cells received a product quality score of 92/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 20 active ingredients with 30 servings per container. Of the 2 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, MRM, holds a brand trust score of 89/100 with 7 verified certifications including Consumerlab, Informed Sport, Non Gmo Project, Usda Organic.

What are the ingredients in MRM Probiotics 25 Billion Cells?

MRM Probiotics 25 Billion Cells contains 20 active ingredients: MICROBAC™ 16-Strain Blend (25 Billion Cells) (500 mg), Lactobacillus acidophilus (LA02) (3.75 Billion Cells), Lactobacillus plantarum (LP09) (3.25 Billion Cells), Lactobacillus rhamnosus (LR06) (3.25 Billion Cells), Streptococcus thermophilus (Y08) (2.5 Billion Cells), Lactobacillus casei (LC03) (1.25 Billion Cells), and 14 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is MRM Probiotics 25 Billion Cells safe to take?

MRM Probiotics 25 Billion Cells 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 MRM a trustworthy supplement brand?

MRM receives a brand trust score of 89/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1996 and headquartered in Oceanside, CA, USA, the company offers 287 products in their lineup. They hold 7 verified certifications including Consumerlab, Informed Sport, Non Gmo Project, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: MRM has 5 historical regulatory incidents on record, which are factored into the trust score.

Do probiotics make you poop?

The effects of supplements on the body vary based on the specific ingredients, dosages, and individual factors. Quality clinical research is the best guide for understanding what supplements actually do versus marketing claims. Be cautious of products that promise dramatic results — legitimate supplements support health gradually, not overnight. Checking the ingredient label, understanding the dosages, and reviewing the scientific evidence are essential steps before starting any supplement. GoodSupp evaluates over 150,000 products based on published research and evidence-based criteria.

What are probiotics good for?

Probiotics Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding probiotics good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

Do probiotics help with constipation?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 150,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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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 — read our methodology. 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.