Tetrahexyldecyl ascorbate ek stable, oil-soluble Vitamin C ka derivative hai jo skincare mein use hota hai. Yeh antioxidant ki tarah kaam karta hai, skin ko bright karta hai aur collagen banane mein help karta hai. Yeh skin mein achhi tarah penetrate karta hai aur regular Vitamin C se zyada stable hota hai.