In addition, the enzyme itself is a kind of protein. Eating too much will produce deamination reaction, produce toxins and increase the burden on the internal organs of the body.

Many unknown substances are added to the so-called enzyme slimming products, which may damage liver and kidney and affect health.

Moreover, there is no relevant national standard and no corresponding supervision for enzymes at present. 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.