TruSculpt 3D uses radiofrequency to heat and destroy fat cells. TruSculpt 3D takes a multi-dimensional approach to decrease circumference, and eliminate fat cells, by delivering clinically therapeutic temperatures to the subcutaneous adipose tissue. A handpiece emits radiofrequency energy over the targeted area. Pulses of energy cause fat cells to heat up and shrink to promote skin contraction for a slim and smooth effect.