Our Vitamin C Dark Spot Serum contains Ascorbic Acid, Niacinamide, Hyaluronic Acid. It can improve dry skin, restore skin elasticity, shine and vitality, help brighten the complexion and make your skin more radiant. Its application method is very simple: After cleaning the face, apply an appropriate amount of this product on the face, and gently massage the essence until the skin is completely absorbed. It can penetrate into the bottom of the skin, provide a steady stream of moisture for the skin, and keep the skin hydrated and full at all times.