Our nicotinamide essence contains glycerin, panthenol and PCA sodium. It can soothe and cool the skin, help balance skin tone, reduce pores, whiten skin tone, reduce dark spots and dullness, and lock in skin moisture. Its application method is very simple: after cleaning and toning the skin, take 2-3 drops of essence and evenly smear it on the face, gently massage in circles with your hands until it is absorbed. Nicotinamide essence can effectively improve dull and uneven skin tone, and make skin glow.