BioStacks
Nature's Way

Primadophilus® Reuteri Probiotic, 5 Billion CFU

Capsule · 30 servings · $0.43/serving

53 / 100Average

Best for

Score Breakdown

Formulation
61
Safety
87
Final score
53/100

Ingredients (2)

Proprietary Probiotic Blendproviding 5 billion CFU:Lactobacillus reuteri UALre-16™Lactobacillus acidophilus DDS® -1Lactobacillus rhamnosus UALr-18™5 B CFU

90% of effective dose

NutraFlora® scFOS100 mg

2% of effective dose

Other Ingredients

Fillers, coatings, and additives

3Safe1Caution

MaltodextrinBinder

Caution

Magnesium StearateLubricant

Safe

Silicon DioxideAnti-caking

Safe

Capsule ShellCapsule

Safe

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.