Not reliable. According to 39 Health Network, the products of Zhou Jie in Xinxiang, Henan Province are unreliable, and long-term use will have side effects, such as abdominal pain and diarrhea, insomnia and constipation. It may also cause allergic reactions and rebound after use. It is suggested to control diet, eat less fried food, eat more fruits and vegetables, drink light salt water in the morning and do aerobic and anaerobic exercise every day. Adjust the schedule, don't stay up late, don't sit for a long time.