Our B3 nicotinamide brightening serum contains nicotinamide, glycerin, and sodium hyaluronate. It can replenish the moisture and nutrients needed by the skin, moisturize the skin, make the skin delicate, promote skin cell exfoliation and renewal, clean pores, regulate sebum secretion. Its use method is very simple: first clean facial skin, wipe off water stains, then take 3-5 drops of essence evenly apply on facial skin, massage from inside to outside with fingertips to assist absorption, after use can be combined with face cream, assist repair, use once in the morning and evening, the effect is better. Use aftereffects to reduce facial blemishes, refine pores, improve dry skin, hydrate the skin, and make your skin look smoother.