You can rest assured that MDSUN Yan Xin appreciates its commitment to effectiveness and safety, and is based on scientific research and development. The formula of ingredients is based on years of clinical experience and laboratory research. In terms of product ingredient standards, high-quality and high-efficiency ingredients are selected, and chemical preservatives, alcohol, artificial flavors, pigments and animal fats are not added. All the products have passed the low-sensitivity and stable clinical tests, and are based on doctors' prescriptions, emphasizing "high efficiency and low sensitivity". They are suitable for all skin types and are the best choice for sensitive and fragile skin and postoperative maintenance.