Daniela Atanassova-Lineva, MD says:Sculpsure uses diode laser to permanently destroy and kill 25 % of the fat cells treated in the targeted area. Takes 25 min and is non invasive, requires 2 sessions, 4-6 weeks apart and results are seen in 3 months. Bodytite uses RF energy, and it tightens the skin , does not remove fat ells....