Typical dose

5-15 grams daily, often divided into multiple do...

Rating

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About this supplement

Chicory root fiber is a soluble dietary fiber extracted from the root of the chicory plant (Cichorium intybus). It consists primarily of inulin, a type of fructan composed of linear chains of fructose molecules with a terminal glucose unit. This prebiotic fiber resists digestion in the upper gastrointestinal tract and is fermented by beneficial bacteria in the colon, primarily Bifidobacteria and Lactobacilli. It is widely used as a functional food ingredient and dietary supplement to increase fiber intake, support digestive health, and modulate gut microbiota.

How much to take

Typical amount
5-15 grams daily, often divided into multiple doses. Often started at lower doses (2-5g) to assess tolerance.
Suggested range
5-20 g daily

Potential benefits

Benefits linked to this supplement form:

Things to watch for

Possible side effects linked to this form:

Health goals

Needs and goals this form may help with:

Other forms of chicory

Compare absorption and active amounts with sibling forms:

Technical details â–¼

Chemical ID (CAS)

9005-80-5

Physical properties

Typically a white to off-white powder. Hygroscopic. Soluble in hot water, forms a gel-like substance. Mildly sweet taste. Degree of polymerization typically ranges from 2 to 60+ fructose units.

How it’s made

Produced by hot water extraction from dried, ground chicory roots. The extract is purified, filtered, and spray-dried into a powder. May undergo partial enzymatic hydrolysis to produce shorter-chain oligofructose.