Castanea Sativa (Chestnut) Seed Extract ek plant-based extract hai jo polyphenols aur tannins se bharpoor hota hai. Yeh skincare mein antioxidant, soothing, aur skin-conditioning properties ke liye use kiya jaata hai. Isko mainly isliye add kiya jaata hai taaki skin ko environmental stress se bachaya ja sake aur skin healthy aur conditioned rahe.