Niacinamide, also known as Vitamin B3 or nicotinamide, is a water-soluble vitamin essential for maintaining healthy skin. It can be produced by the body from amino acids or obtained through diet and topical skincare products.

Niacinamide supports the skin by strengthening its protective barrier, improving moisture retention, reducing inflammation, and regulating oil production, leading to hydrated, calm, and balanced skin.

Yes, Niacinamide stimulates the production of ceramides—lipids that hold skin cells together and lock in moisture—thus helping the skin retain hydration and preventing dryness or dehydration.

Niacinamide regulates sebum production, which can reduce excess oiliness and prevent clogged pores, making it beneficial for acne-prone and oily skin without over-drying.

Typically, improvements in hydration and skin texture can be noticed within a few weeks, whereas brightening and reduction of dark spots may take 4 to 8 weeks of consistent use.