BioStacks
Higher Nature

FOS Fructo-Oligosaccharides

Powder · 1 Level Teaspoon · 200 servings

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What it does

Prebiotic Fiber

Form not confirmedGrade —

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

Digestion
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Ingredients (1)

IngredientDoseTarget/referenceForm

Other ingredients

Fructo-Oligosaccharides

Not reviewed yet

Lab testing

How to take it

With or without food

On the label

Sprinkle 1/2 level teaspoon a day onto cereal or fruit, or stir into juice, building gradually to 2-3 level teaspoons a day (children over 5 years, 1/4 level teaspoon a day, building gradually to 1 level teaspoon a day), or as your health professional advises. Do not exceed recommended daily intake. Can also be used for baking and to sweeten hot drinks, or be used as a healthy alternative to sugar and sweeteners

Price check

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$10$20

What 28 prebiotic fiber supplements cost

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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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