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Humectant

SACCHAROMYCES/RICE FERMENT LEES EXTRACT FILTRATE

86

Safety score · 0–100

Good

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

A sake yeast ferment lees from pure Saccharomyces cerevisiae fermented rice — a traditional Japanese beauty ingredient (sake kasu) rich in amino acids, brightening compounds and ferment metabolites.

Function

HUMECTANTSKIN CONDITIONING

Skin benefits

  • Rich in kojic-acid-like brightening metabolites
  • Naturally derived amino acids and B vitamins
  • Traditional sake lees beauty ingredient with cosmetic heritage
  • Skin conditioning and moisture

Known concerns

  • Allergy risk for severe rice or yeast sensitivities
  • Mild natural pH — generally buffered in formulation

References

EU

EU CosIng database

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

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SACCHAROMYCES/RICE FERMENT FILTRATE
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SACCHAROMYCES/RICE FERMENT LIPIDS
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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.