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Prebiotic Inulin Fiber

3 Capsules × 2/day · 60 servings · $0.29/serving

iHerbAmazon

Best for

Digestion

Ingredients (2)

Organic Inulin (FOS)

78%

Dose/day

3900 mg

Target

5000–10000 mg

Form

—

Dietary Fiber

40%

Dose/day

4 g

Target

10–30 g

Form

—

Other Ingredients

No other ingredients listed

How to Take It

Take it anytime

Take with plenty of water. Fiber binds other things in the gut, so give it a 1–2 hour gap either side.

With food
Keep it away from medication and mineral supplements
Split into 2 doses across the day

On the label

Take 3 capsules 2 to 3 times daily.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$17.14

$10$20

Cheaper than 66% of 28 prebiotic fiber supplements

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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.

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