Facial Skin Care Essence, Gentle Moisturizing, Moisturizing, Light And Nourishing Facial EssenceOur facial skin care serum contains niacinamide and retinol. It can improve fine lines and wrinkles and restore youthful vitality. Its use method is very simple: clean the facial skin, keep the skin dry, take an appropriate amount of essence, evenly apply on the face, gently massage to promote absorption. It can also provide lasting moisture to the skin and improve skin elasticity.