Rejuve uses BodyFX which is the first and only non-invasive body contouring and cellulite technology proven in peer reviewed and published human studies to both permanently  kill adipose tissue and contract the skin *.  Laser contouring addresses problematic fatty tissue in larger body areas such as the abdomen, back (flanks), and thighs. BodyFX works by using different clinically proven modalities including radio-frequency energy and negative pressure applied to the skin and underlying fat.