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Antioxidant

CASTANEA CRENATA FLOWER EXTRACT

Updated
80

Safety score · 0–100

Good

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

About

Japanese chestnut flower extract — antioxidant- and tannin-rich botanical with mild antimicrobial action. Comes from an edible tree species; tannins can dry sensitive skin at higher concentrations.

Function

ANTIMICROBIALANTIOXIDANTSKIN CONDITIONING

Skin benefits

  • Polyphenol and tannin antioxidants
  • Mild antimicrobial action
  • Skin conditioning
  • Edible-tree origin

Known concerns

  • Tannin content may dry sensitive skin
  • Rare tree-nut allergen cross-reaction

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.