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Ingredient guide
yeast beta-glucan
In short
Yeast beta‑glucan is a branched sugar polymer from yeast cell walls that helps hydrate and support the skin’s surface. It forms a soft film that can help comfort easily‑upset skin.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Barrier · Hydration
Skin type
Sensitive
Best used
Anytime
What it is
Branched 1,3/1,6 beta-glucan from Saccharomyces cerevisiae cell wall; immunomodulatory and film-forming behaviour distinct from linear oat beta-glucan; supports topical hydration and stratum-corneum recovery in irritation-prone routines.
Also found as
Related
Common questions
It boosts hydration, helps skin feel calmer, and supports recovery of the surface barrier after everyday irritation.
Yes, it’s commonly used for sensitivity-prone routines because it helps retain moisture and provides a cushioning feel.
It’s added to serums, essences, and creams where it enhances hydration and overall comfort.
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Personal guidance only · For clinical concerns, see a dermatologist.