... many unscientific, immature thoughts and technics make most of people weight reduction, then turn fat, again and again, as well as ... , with concentrated cavitation energy, the fat in the tissue decomposed into glycerol and fat acids. The water –soluble glycerol ... to 3 - 15mm deep under skin, and promote the movement of subcutaneous fat, and deposition of new collagen, therefore, heataffected ...