Our Salicylic Acid pore-tightening serum contains niacinamide, aloe vera extract, and hyaluronic acid. It lightens marks and makes the skin more even. Improve skin texture, soft and delicate every day. Long-lasting moisture. Locks in moisture and nourishes hydration elasticity. Its use method is very simple: 1. Wash your face. 2. Apply proper amount of serum to face with eye dropper. 3. Gently massage outward from the center of the face in a circular motion until it is fully absorbed. Delicate skin sensation. Restore the delicate texture of the skin. Brightness increases, skin rejuvenates and glows.