Radio frequency radiation is the basis of the method. Under the influence of high frequencies, the radiation energy penetrates deep into the skin , changing the state of collagen fibers, which under the influence of temperature are tightened and become more dense. New cells replace old, obsolete, as a result, the collagen layer is updated. The result depends on the type and model of the apparatus for carrying out the procedure – devices for deep thermage are more effective. The effect of thermage can be seen after just a few procedures – noticeable elasticity of the integument and skin tightness.