Premier Research Labs Probiotic supplement bottle
What We Researched
2 active ingredients analyzed · 11 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
90
Product Score Excellent
62
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Probiotic Fermented Multi-Culture 840mg
Lactic Acid Bacteria 50,000 CFu/g
Bioavailability Excellent

Absorption Rating

  • Probiotic Fermented Multi-Culture Good
Other Ingredients Very Good

Fillers & Additives

  • Mountain spring water
  • Safflower Oil
  • Vegetarian soft-gel capsule (roasted non-GMO vegetable starch
  • Glycerin [from date palm fruit]
  • Food-grade carrageenan [from red seaweed] Medium
  • Natural caramel color (Class I, from caramelized sugar])
  • Calcium carbonate (from purified minerals)
  • Glycerin ester (from date palm fruit)
  • Vitamin E (from date palm oil)
  • Beeswax
  • Lecithin (from sunflower oil). 'At time of manufacture
Efficacy Very Good

Dosage Analysis

  • Probiotic Fermented Multi-Culture 840mg High

Supplement Facts

Ingredient Amount % Daily Value
Probiotic Fermented Multi-Culture 840mg
Lactic Acid Bacteria 50,000 CFu/g

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
Premier Research Labs

· Austin, Texas, USA · 29 products · prlabs.com

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
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Frequently Asked Questions
Is Premier Research Labs Probiotic a good supplement?

Premier Research Labs Probiotic received a product quality score of 90/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients with 15 servings per container. Of the 11 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, Premier Research Labs, holds a brand trust score of 62/100.

What are the ingredients in Premier Research Labs Probiotic?

Premier Research Labs Probiotic contains 2 active ingredients: Probiotic Fermented Multi-Culture (840mg), Lactic Acid Bacteria (50,000 CFu/g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Premier Research Labs Probiotic safe to take?

Premier Research Labs 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 Premier Research Labs a trustworthy supplement brand?

Premier Research Labs receives a brand trust score of 62/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 29 products in their lineup.

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.