Niacinamide (vitamin B3) ek water-soluble vitamin hai jo skin ka natural barrier ko strengthen karta hai. Yeh sebum ko control karta hai aur skin ko balanced rakha mein madad karta hai. Isme anti-inflammatory properties hain jo skin ke redness aur irritation ko kam karta hai. Hyperpigmentation aur dark spots ke liye bhi accha hai. Sab tarah ke skin types ke liye different concentrations mein use ho sakta hai.