BioStacks
Nature Made

Probiotics Extra Strength 15 Billion CFU

1 Capsule · 30 servings · $0.62/serving

76 / 100Good

Best for

Score Breakdown

Formulation
76
Safety
100
Final score
76/100

Ingredients (2)

Lactobacillus rhamnosus GG

100%

Dose

13 billion cfu

Target

5–40 B CFU

Form

Premium

Bifidobacterium lactis HN019

100%

Dose

2 billion cfu

Target

1–100 B CFU

Form

Premium

Other Ingredients (4)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

HypromelloseCapsule

Plant-derived capsule material from cellulose

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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.