Antioxidant
ASPERGILLUS/CASTANEA CRENATA PELLICLE FERMENT EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A fungal ferment of Japanese chestnut inner-skin (pellicle) — rich in tannins and polyphenols for antioxidant and astringent benefits. Generally safe when toxin-free Aspergillus strains are used.
Function
Skin benefits
- Tannin/proanthocyanidin antioxidants
- Skin and hair conditioning
- Astringent/pore-refining
- Mild brightening
Known concerns
- Aspergillus species need rigorous toxin control
- Tree-nut origin (potential allergen)
- Variable phytochemistry
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antioxidants
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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.