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Antioxidant

CASTANEA SATIVA SEED EXTRACT

CAS 84695-99-8 Updated
74

Safety score · 0–100

Fine

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

About

Sweet chestnut seed extract, rich in tannins and polyphenols. Used as an antioxidant and astringent; broadly safe at cosmetic levels with tree-nut allergy as the main caveat.

Function

SKIN CONDITIONING

Skin benefits

  • Antioxidant tannins
  • Astringent for oily skin
  • Skin conditioning
  • Polyphenol-driven soothing

Known concerns

  • No formal cosmetic safety dossier
  • Possible cross-reactivity in tree-nut allergic 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.