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Skin Conditioning

SACCHAROMYCES/RICE LEES FERMENT FILTRATE

Updated
70

Safety score · 0–100

Fine

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

About

A yeast ferment of rice lees (sake by-product). Provides amino acids and polysaccharides for skin conditioning and brightening. Generally well tolerated, though formal safety data is light.

Function

SKIN CONDITIONING - EMOLLIENTSKIN CONDITIONING

Skin benefits

  • Skin conditioning postbiotic
  • Amino acid and polysaccharide rich
  • Brightening reputation in K-beauty
  • Mild on skin

Known concerns

  • Variable composition
  • Sparse formal safety dossier
  • Possible reactions in yeast-sensitive users

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 — always read the physical product label and consult a healthcare professional for personal concerns.