BioStacks
Nutricost

Prebiotic Fiber (Unflavored)

Powder · 1 Scoop (8 G) · 57 servings · $0.31/serving

iHerbAmazon

Best for

Digestion

Ingredients (6)

Organic Jerusalem Artichoke Powder

100%

Dose

500 mg

Target

300–640 mg

Form

—

Organic Agave Inulin Powder

90%

Dose

4500 mg

Target

5000–10000 mg

Form

—

Dietary Fiber

70%

Dose

7 g

Target

10–30 g

Form

—

Organic Inulin Powder

30%

Dose

1500 mg

Target

5000–10000 mg

Form

—

Organic Acacia Fiber Powder

10%

Dose

1 g

Target

10–30 g

Form

—

Nutrition

Calories, macros & sodium.

  • Sodium10 mg

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

On the label

As a dietary supplement, mix 1 scoop daily with 6-10 oz of water or as directed by your healthcare professional.

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

Price Check

$17.95

$10$20

Near the median 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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