Our nicotinamide serum contains hyaluronic acid, nicotinamide, and honey peach fruit extract. It can replenish skin moisture, improve dry skin, keep skin moisture, effectively regulate skin oil secretion, reduce pore blockage, make pores shrink naturally, and restore skin fine and smooth. Its application method is very simple: after cleaning the skin, take appropriate amount of this product in the palm, evenly apply to the face skin, massage along the cheeks until the essence is completely absorbed. Can penetrate the skin quickly, after use, the skin seems to be full of water, moist and elastic.