Radio frequency and Intense Pulse Light.
Radio frequency energy acts on the skin tissue to induce heat. The goal is to control the heating to be just enough to stimulate positive tightening of the tissues. Pulsed light treatments can work in 2 ways: Converting light to heat in the tissue (similar to the sun warming your skin) and by stimulating repair cells in the skin.
Compared to other skin tightening treatments, the major difference for light and radio frequency is that the epidermis or outer skin layer is not damaged in any way.
Popular with men and women treatment areas include: the face, jowls, neck, abdomen and the inner arms.