Nature's Way Acidophilus Probiotic Pearls 1 Billion CFU supplement bottle
Nature's Way

Acidophilus Probiotic Pearls 1 Billion CFU Review

What We Researched
1 active ingredient analyzed · 6 inactive ingredients decoded · 8 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
100
Brand Score Excellent

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
Proprietary Probiotic BlendProviding 1 billion CFU:Bifidobacterium longum BB536, HOWARU® Lactobacillus acidophilus NCFM® 11 mg **
Bioavailability Excellent

Absorption Rating

  • Proprietary Probiotic BlendProviding 1 billion CFU:Bifidobacterium longum BB536, HOWARU® Lactobacillus acidophilus NCFM® Good
Other Ingredients Excellent

Fillers & Additives

  • Palm Oil
  • Fish Gelatin
  • Glycerin
  • Sunflower Lecithin
  • Pectin
  • Soy Lecithin
Efficacy Excellent

Dosage Analysis

  • Proprietary Probiotic BlendProviding 1 billion CFU:Bifidobacterium longum BB536, HOWARU® Lactobacillus acidophilus NCFM® 11 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Proprietary Probiotic BlendProviding 1 billion CFU:Bifidobacterium longum BB536, HOWARU® Lactobacillus acidophilus NCFM® 11 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Palm Oil Generally_safe

Used as a carrier for fat-soluble ingredients.

Fish Gelatin Generally_safe

It is used to make capsules.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Pectin Safe

Forms the base of gummy supplements as a vegan gelatin alternative.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Brand Trust Report
Nature's Way

Founded 1969 · Green Bay, Wisconsin, USA · 1013 products · naturesway.com

Certifications

8 certifications
Consumerlab Source available Primary evidence
Labdoor Source available Primary evidence
Non Gmo Project Source available Primary evidence
Nsf Gmp Source available Primary evidence
Usda Organic Source available Primary evidence
NSF Certified Supporting evidence unavailable
Gluten-Free Certified Supporting evidence unavailable
Vegan Action Certified Supporting evidence unavailable

Transparency

6 claims
Third Party Testing Claim — Verified Evidence available Evidence
Coa Availability — Claimed Evidence available Evidence
Testing Lab Disclosure — Verified Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

3 incidents
Fda Warning Violations of the Foreign Supplier Verification Program (FSVP) regulation.2022-12-20 Source available Primary source
Lawsuit Mislabeled and fraudulent herbal supplements.2015 Source available Primary source
Recall Nettle capsules2002-06-28 Source available Primary source
Related Supplements
Frequently Asked Questions
Is Nature's Way Acidophilus Probiotic Pearls 1 Billion CFU a good supplement?

Nature's Way Acidophilus Probiotic Pearls 1 Billion CFU received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients All 6 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Nature's Way, holds a brand trust score of 100/100.

What are the ingredients in Nature's Way Acidophilus Probiotic Pearls 1 Billion CFU?

Nature's Way Acidophilus Probiotic Pearls 1 Billion CFU contains 1 active ingredients: Proprietary Probiotic BlendProviding 1 billion CFU:Bifidobacterium longum BB536, HOWARU® Lactobacillus acidophilus NCFM® (11 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way Acidophilus Probiotic Pearls 1 Billion CFU safe to take?

GoodSupp reviewed the inactive-ingredient data available for Nature's Way Acidophilus Probiotic Pearls 1 Billion CFU. All 6 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. 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 100/100 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 1013 products in their lineup. Note: Nature's Way 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 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.