Our 5-piece serum gift set contains hyaluronic acid, niacinamide and Asiaticum asiatica extract. It can be smooth and smooth to improve the skin. Antioxidant, improve skin resistance. Lighten skin tone, even skin tone effect. Its use is simple: 1. Wash your face and keep it dry. 2. Apply appropriate amount of this product evenly on face and neck, gently massage in circular motion to promote absorption. Light, non-greasy, refreshing and comfortable. These are used in combination with targeted use to solve skin problems.