Our nicotinamide skin care essence is carefully formulated with tocopherol and arbutin. Designed specifically to effectively fade dark spots, even out skin tone and restore skin luster. The usage method is extremely convenient: Clean your face and keep it dry. Take an appropriate amount of this product and apply it evenly to your face. Gently massage in circular motions to promote absorption. And it is non-irritating, suitable for sensitive skin, and safe and reliable.