ATP Science Subcut is a specially formulated cream targeted to burn fat on stubborn areas of the body. It is an advanced fat burner that can be easily applied to the skin and improve your appearance by firming and toning your body. Subcut targets unsightly Subcutaneous fat (SF) specifically, which is the largest proportion of fat in the body. This is the fat you can see hanging around your waist, butt, legs and thighs and is difficult to shift with diet and exercise alone. The other type of fat (visceral fat) is a type of fat that is stored around your organs and is easier to shift with exercise and diet because it has a better blood circulation. Great for trimming down that last little bit towards your goal that you are having trouble shifting especially on the legs and abdominal region.