Skin Conditioning
ASPERGILLUS/SACCHAROMYCES RICE FERMENT LEES
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A rice-and-yeast ferment (sake lees) loved in Japanese skincare for its smoothing, slightly brightening effect. Generally gentle; complex composition limits hard claims.
Function
Skin benefits
- Skin smoothing
- Mild brightening
- Humectant
Known concerns
- Aspergillus metabolite variability
- Possible mild sensitization
- Limited dossier
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.