MRM MRM Nutrition Extra Strength Probiotics | Intestinal + Immune Health | Prebiotics + postbiotics | 25 Billion Cells | Good Bacteria for Gut Health| 16 Bacterial strains | Shelf Stable | 30 Servings supplement bottle
MRM

MRM Nutrition Extra Strength Probiotics | Intestinal + Immune Health | Prebiotics + postbiotics | 25 Billion Cells | Good Bacteria for Gut Health| 16 Bacterial strains | Shelf Stable | 30 Servings

What We Researched
24 active ingredients analyzed · 1 inactive ingredient decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
92
Product Score Excellent
71
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Prebiotic (as Inulin) 200 mg
Postbiotics (as Fermented Probiotic Metabolites) 100 mg
MICROBAC™ 16-Strain Blend 25 Billion Cells
Lactobacillus acidophilus (LA02) 3.75 Billion Cells
Lactobacillus plantarum (LP02) 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 paracasei (LP01) 750 Million Cells
Lactobacillus rhamnosus (GG) 750 Million Cells
Lactobacillus rhamnosus (LR05) 500 Million Cells
Lactobacillus reuteri (LRE02) 250 Million Cells
Lactobacillus salivarius (CRL1328) 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
Bromelain 50,000 FCC PU
Protease 4.5 3,200 HUT
Protease 6.0 4,000 HUT
Peptidase 925 HUT
Alpha Galactosidase 100 GalU
Bioavailability Very Good

Absorption Rating

  • Prebiotic (as Inulin) Fair
  • Postbiotics (as Fermented Probiotic Metabolites) Good
  • Lactobacillus acidophilus (LA02) Good
  • Lactobacillus plantarum (LP02) Good
  • Lactobacillus rhamnosus (LR06) Good
  • Streptococcus thermophilus (Y08) Good
  • Lactobacillus casei (LC03) Good
  • Lactobacillus paracasei (LP01) Good
  • Lactobacillus rhamnosus (GG) Good
  • Lactobacillus rhamnosus (LR05) Good
  • Lactobacillus reuteri (LRE02) Good
  • Lactobacillus salivarius (CRL1328) 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
  • Bromelain Good
  • Protease 4.5 Good
  • Protease 6.0 Good
  • Peptidase Fair
  • Alpha Galactosidase Fair
Other Ingredients Excellent

Fillers & Additives

  • Cellulose capsule and Rice flour
Efficacy Very Good

Dosage Analysis

  • Postbiotics (as Fermented Probiotic Metabolites) 100 mg Effective
  • Lactobacillus acidophilus (LA02) 3.75 Billion Cells Effective
  • Lactobacillus plantarum (LP02) 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 paracasei (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 (CRL1328) 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
  • Bromelain 50,000 FCC PU High
  • Alpha Galactosidase 100 GalU High

Supplement Facts

Ingredient Amount % Daily Value
Prebiotic (as Inulin) 200 mg
Postbiotics (as Fermented Probiotic Metabolites) 100 mg
MICROBAC™ 16-Strain Blend 25 Billion Cells
Lactobacillus acidophilus (LA02) 3.75 Billion Cells
Lactobacillus plantarum (LP02) 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 paracasei (LP01) 750 Million Cells
Lactobacillus rhamnosus (GG) 750 Million Cells
Lactobacillus rhamnosus (LR05) 500 Million Cells
Lactobacillus reuteri (LRE02) 250 Million Cells
Lactobacillus salivarius (CRL1328) 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
Bromelain 50,000 FCC PU
Protease 4.5 3,200 HUT
Protease 6.0 4,000 HUT
Peptidase 925 HUT
Alpha Galactosidase 100 GalU

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Price Comparison

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

Brand Trust Report
MRM

Founded 1996 · Oceanside, CA, USA · 1 products · mrmnutrition.com/

Certifications

5 certifications
Consumerlab Verified Source
Informed Sport Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Claimed Source

Violation History

3 incidents
Prop 65 Lead and lead compounds2024-10-25Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2021-02-10Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2021-02-06Source
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Frequently Asked Questions
Is MRM MRM Nutrition Extra Strength Probiotics | Intestinal + Immune Health | Prebiotics + postbiotics | 25 Billion Cells | Good Bacteria for Gut Health| 16 Bacterial strains | Shelf Stable | 30 Servings a good supplement?

MRM MRM Nutrition Extra Strength Probiotics | Intestinal + Immune Health | Prebiotics + postbiotics | 25 Billion Cells | Good Bacteria for Gut Health| 16 Bacterial strains | Shelf Stable | 30 Servings 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 24 active ingredients with 30 servings per container. Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, MRM, holds a brand trust score of 71/100 with 5 verified certifications including Consumerlab, Informed Sport, Non Gmo Project, Usda Organic.

What are the ingredients in MRM MRM Nutrition Extra Strength Probiotics | Intestinal + Immune Health | Prebiotics + postbiotics | 25 Billion Cells | Good Bacteria for Gut Health| 16 Bacterial strains | Shelf Stable | 30 Servings?

MRM MRM Nutrition Extra Strength Probiotics | Intestinal + Immune Health | Prebiotics + postbiotics | 25 Billion Cells | Good Bacteria for Gut Health| 16 Bacterial strains | Shelf Stable | 30 Servings contains 24 active ingredients: Prebiotic (as Inulin) (200 mg), Postbiotics (as Fermented Probiotic Metabolites) (100 mg), MICROBAC™ 16-Strain Blend (25 Billion Cells), Lactobacillus acidophilus (LA02) (3.75 Billion Cells), Lactobacillus plantarum (LP02) (3.25 Billion Cells), Lactobacillus rhamnosus (LR06) (3.25 Billion Cells), and 18 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is MRM MRM Nutrition Extra Strength Probiotics | Intestinal + Immune Health | Prebiotics + postbiotics | 25 Billion Cells | Good Bacteria for Gut Health| 16 Bacterial strains | Shelf Stable | 30 Servings safe to take?

MRM MRM Nutrition Extra Strength Probiotics | Intestinal + Immune Health | Prebiotics + postbiotics | 25 Billion Cells | Good Bacteria for Gut Health| 16 Bacterial strains | Shelf Stable | 30 Servings 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 71/100 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 1 products in their lineup. They hold 5 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 3 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 250,000 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 250,000 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 250,000 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. 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.