Chongqing Xinxing Hospital replied: Hello! Fat-dissolving diet is the latest medical beauty technology popular in recent two years. It is a new non-surgical cosmetic therapy developed on the basis of cosmetic plastic surgery (also called mesoderm therapy). The principle of fat-dissolving slimming therapy is to inject the liquid containing slimming ingredients directly into the subcutaneous fat layer of human body in the form of needles to dissolve subcutaneous fat. When the drug passes through subcutaneous tissue, it stimulates the increase of lipase in local adipose cells, stimulates the activation of protein, transforms intracellular deoxynucleotide triphosphate into deoxynucleotide, promotes the activation of finger fat, increases the cut-off fatty acid, decomposes it into fine state, and excretes new random body metabolism from lymphatic system. However, personally, exercise is the safest and most effective way to lose weight. My very best wishes to your health