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yeast polysaccharide

YEAST POLYSACCHARIDES

85

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Yeast polysaccharides, including beta-glucans, are humectant and soothing actives that support skin barrier and reduce visible irritation; CIR considers yeast-derived ingredients safe in cosmetic use.

Function

FILM FORMING, SKIN CONDITIONING, SKIN PROTECTING, VISCOSITY CONTROLLING

Skin benefits

  • Beta-glucan-rich polysaccharides hydrate and soothe skin
  • Support skin barrier and reduce visible irritation
  • Antioxidant and immune-modulating properties studied in skincare

Known concerns

  • Yeast-derived materials can rarely trigger reactions in users with yeast allergies
  • Quality varies by source and extraction method

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.