If you go to Baidu Encyclopedia to look up slimming products, you won't buy slimming products again. At present, there are only three internationally recognized weight loss products. One is that it is determined to be harmful to the heart within a few years, and many death cases have been ordered to be removed from the shelves (but it is cheap and easy to get, and it is also an effective ingredient in all diet pills on the market). The second type is mainly used for the treatment of patients with type 2 diabetes and severe obesity, which is beyond the reach of ordinary people. And it is very expensive, about tens of thousands of RMB. The third is still in the research and development stage in the United States. Although the effect is remarkable, I don't know if it is harmful, so it has not been listed for the time being. There are about three kinds.