Zinc sulfate ek water-soluble zinc salt hai jo topical formulations mein use hota hai. Iska astringent, antimicrobial aur wound-healing properties hote hain. Yeh sebum control karne mein, skin irritation ko soothe karne mein aur skin barrier repair mein madad karta hai. Oily aur acne-prone skin ke liye kaafi accha ingredient hai.