Enzymes are actually biological enzymes, such as trypsin and chymotrypsin, which can catalyze the decomposition of protein. This principle has been used in surgical wound dilation, purulent wound purification and the treatment of serosa adhesion in thorax and abdomen. And they are all specific drugs and can't be eaten casually.

There are many brands of enzymes, and there is no organization to test enzymes, so no one can tell whether they are qualified or unqualified.

At present, there is no relevant national standard for enzymes, and there is no corresponding supervision. In order to pursue efficiency and beauty, many businesses will add some substances that are forbidden to be added, which will bring certain side effects to the body.

At present, there is no scientific research to prove that enzymes can lose weight.