Niacinamide (vitamin B3) ek water-soluble active ingredient hai jo skin barrier ko strengthen karta hai, sebum production ko control karta hai, aur skin ko bright banata hai. Yeh hyperpigmentation aur dark spots ko kam karta hai aur inflammation ko reduce karta hai. Sab skin types ke liye bahut accha aur safe hai, especially oily aur acne-prone skin ke liye. Isse irritation nahi hota aur dusre ingredients ke saath easily use ho sakta hai.