This product is a conventional product of Class II medical devices approved by the State Medical Device Administration. It is an advanced product, which combines magnetic therapy and traditional Chinese medicine. You don't need to take it orally, just stick it on your navel or Yongquan point when you use it. It is safe and convenient, and has no side effects, but it will be effective only if it is used persistently, which can regulate blood sugar and relieve complications caused by diabetes. Report to everyone