Nature's Way Primadophilus Junior supplement bottle
Nature's Way

Primadophilus Junior

What We Researched
1 active ingredient analyzed · 10 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
83
Product Score Good
95
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Proprietary Probiotic Blend 25 mg †
Bioavailability Fair

Absorption Rating

  • Proprietary Probiotic Blend Fair
Other Ingredients Excellent

Fillers & Additives

  • Potato Starch
  • Plant-Derived Capsule
  • Hypromellose
  • Ethylcellulose
  • Magnesium Stearate
  • Sodium Alginate
  • Medium Chain Triglycerides
  • Ascorbic Acid
  • Oleic Acid
  • Stearic Acid
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Proprietary Probiotic Blend 25 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Potato Starch Safe

It is used as a filler or binder in supplements.

Plant-Derived Capsule Safe

It is used to enclose and deliver the supplement ingredients.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Ethylcellulose Generally_safe

It is used as a coating to control the release of supplement ingredients.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Sodium Alginate Safe

It is used as a thickening agent and stabilizer.

Medium Chain Triglycerides Safe

Enhances absorption of fat-soluble vitamins.

Ascorbic Acid Safe

Prevents oxidation and provides vitamin C.

Oleic Acid Safe
Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

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
Nature's Way

Founded 1969 · Green Bay, Wisconsin, USA · 481 products · naturesway.com

Certifications

5 certifications
Consumerlab Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

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

Violation History

3 incidents
Fda Warning Violations of the Foreign Supplier Verification Program (FSVP) regulation.2022-12-20Source
Lawsuit Mislabeled and fraudulent herbal supplements.2015Source
Recall Nettle capsules2002-06-28Source
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Frequently Asked Questions
Is Nature's Way Primadophilus Junior a good supplement?

Nature's Way Primadophilus Junior received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 1 active ingredients with 90 servings per container. Of the 10 inactive ingredients, 9 are rated safe and 0 are flagged for review. The manufacturer, Nature's Way, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Way Primadophilus Junior?

Nature's Way Primadophilus Junior contains 1 active ingredients: Proprietary Probiotic Blend (25 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way Primadophilus Junior safe to take?

Nature's Way Primadophilus Junior 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 Nature's Way a trustworthy supplement brand?

Nature's Way receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Green Bay, Wisconsin, USA, the company offers 481 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Way has 3 historical regulatory incidents 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.