Castanea Crenata (Chestnut) Shell Extract
Castanea Crenata Shell Extract
Low Risk
Also known as:Chestnut Shell ExtractJapanese Chestnut Extract
Non-comedogenic · Non-irritating
Castanea crenata (Japanese chestnut) shell extract is derived from the inner shell of Japanese chestnuts and is rich in tannins, ellagic acid, and polyphenols. It has strong antioxidant, anti-inflammatory, and astringent properties. It is used in K-beauty for pore tightening, brightening, and skin-calming benefits.
Benefits
antioxidantanti-inflammatoryastringentpore tighteningbrightening
Skin Type Guide
Works well for
OilyCombinationNormal
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Disclaimer: Ingredient information on Skinuity is for educational purposes only and does not constitute medical or dermatological advice. Always consult a qualified professional if you have skin concerns. Sources: EWG Skin Deep, EU CosIng, NIH PubChem, and published dermatological literature.