I have not tried this fat-burning supplement. However, its description sounds strange. Only a restriction in calories consumed or exercise will help burn fat. You can also drink green tea and massage, but the fat will not go away significantly.  I have been doing sports for a long time and had to buy mk-2866, protein and other muscle-building supplements. But you can get rid of excess weight only through hard training or dieting.  However, strict diets will only deplete your body, while sports will allow you to get stronger.