Nutrition Now PB 8 Acidophilus Probiotic supplement bottle
Nutrition Now

PB 8 Acidophilus Probiotic

What We Researched
2 active ingredients analyzed · 9 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
83
Product Score Good
64
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Proprietary Probiotic Blend - 14 billion CFU†† 780 mg
Bioavailability Fair

Absorption Rating

  • Proprietary Probiotic Blend - 14 billion CFU†† Fair
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Lactobacillus acidophilus LA-14®
  • Microcrystalline Cellulose
  • Lactobacillus plantarum LP-115®
  • Magnesium Stearate
  • Silicon Dioxide
  • Lactobacillus salivarius LS-33®
  • Bifidobacterium bifidum BB-06®
  • Bifidobacterium longum BL-05™
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrate < 1 g < 1%
Proprietary Probiotic Blend - 14 billion CFU†† 780 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Lactobacillus acidophilus LA-14® Unknown
Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Lactobacillus plantarum LP-115® Unknown
Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Lactobacillus salivarius LS-33® Unknown
Bifidobacterium bifidum BB-06® Unknown
Bifidobacterium longum BL-05™ Unknown

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
Nutrition Now

Founded 1995 · Vancouver, WA, USA · 5 products · vitafusion.com/

Certifications

1 certification
Consumerlab Verified Source

Transparency

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

Violation History

4 incidents
Lawsuit Falsely advertising L'il Critters gummy supplements as free from artificial flavors when they contain DL malic acid.2024Source
Recall Select Vitafusion and L'il Critters gummy products2021-04-20Source
Lawsuit Falsely advertising multivitamins as 'complete' and containing 'essential' nutrients when they were missing several essential vitamins.2019Source
Prop 65 Lead2018-08-17Source
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Frequently Asked Questions
Is Nutrition Now PB 8 Acidophilus Probiotic a good supplement?

Nutrition Now PB 8 Acidophilus Probiotic received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 60 servings per container. Of the 9 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Nutrition Now, holds a brand trust score of 64/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Nutrition Now PB 8 Acidophilus Probiotic?

Nutrition Now PB 8 Acidophilus Probiotic contains 2 active ingredients: Total Carbohydrate (< 1 g), Proprietary Probiotic Blend - 14 billion CFU†† (780 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nutrition Now PB 8 Acidophilus Probiotic safe to take?

Nutrition Now PB 8 Acidophilus Probiotic 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 Nutrition Now a trustworthy supplement brand?

Nutrition Now receives a brand trust score of 64/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1995 and headquartered in Vancouver, WA, USA, the company offers 5 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nutrition Now has 4 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.