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Ingredient guide
inulin
In short
Inulin is a plant‑derived prebiotic that helps support a balanced skin microbiome. It can help skin feel calmer and better hydrated by encouraging beneficial surface bacteria.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Barrier · Redness
Skin type
Sensitive · Combination
Best used
Anytime
What it is
Prebiotic polysaccharide from chicory root. Selectively nourishes commensal bacteria on the skin surface, supporting microbiome balance.
Also found as
Related
Where to find it
Q+A Inulin Barrier Serum
Gallinée Face Vinegar
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Common questions
It helps reinforce the skin’s surface environment, which can support a calmer, more comfortable appearance.
Yes, it’s often used in gentle formulas aimed at reducing visible redness and supporting the barrier.
It’s found in serums and moisturizers focused on barrier support and microbiome balance.
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Personal guidance only · For clinical concerns, see a dermatologist.