BioStacks
Swanson

NutraFlora

2 Capsules · 30 servings

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Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

What it does

Prebiotic Fiber

Form not confirmedGrade —

May improve stool frequency and consistency in people with constipation; pain and bloating benefits remain unestablished.

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Ingredients (1)

Other ingredients

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Calcium LaurateEmulsifier

Calcium salt of lauric acid used as a lubricant

HypromelloseCapsule

Plant-derived capsule material from cellulose

Microcrystalline CelluloseBinder

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

Lab testing

How to take it

With or without food

On the label

As a dietary supplement, take two veggie capsules per day in the morning, preferably with a probiotic.

Price check

$8.91

$0.30 / serving

$10$20

Cheaper than 99% of 28 prebiotic fiber supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

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