Niacinamide (vitamin B3) ek powerful ingredient hai jo dark spots aur hyperpigmentation ko kam karta hai kyunki yeh melanosome transfer ko keratinocytes tak rokta hai. Yeh skin barrier ko strong rakhta hai aur sebum production ko balance karta hai. Oily skin aur combination skin ke liye bilkul perfect hai aur iska use different skincare products mein kaafi common hai.