Biodegradable encapsulated salicylic acid beads micro spheres hote hain jo salicylic acid ko degradable shell ke andar rakhte hain. Yeh gradually beta-hydroxy acid ko release karte hain jo skin ko exfoliate karta hai, pores ko saaf karta hai aur unwanted dead skin cells ko hata deta hai. Oily aur acne-prone skin ke liye bahut accha hai kyunki controlled tareeke se kaam karta hai aur irritation kam hota hai.