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Antioxidant

ASPERGILLUS/CASTANEA CRENATA PELLICLE FERMENT EXTRACT

78

Safety score · 0–100

Fine

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

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

HAIR CONDITIONINGSKIN CONDITIONING

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

EU CosIng database

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

Related antioxidants

Same plant / compound family

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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.