Radio frequency skin tightening is a relaxing treatment. Procedure time may take 15 – 60 min depending on the treated area, Glycerin will be applied to the skin; this will act as a conductor for the 3D-RF Body energy. A hand piece with metals probes will be placed onto the skin and moved in gentle circular motions. A slight beeping noise will come from the machine; the hand piece will get warmer and warmer, building heat until it reaches 40 degrees. Your aesthetic operator therapist will use an infrared thermometer to measure the heat of the skin. Once temperature has built up to 40 degrees, your therapist will continue to maintain the heat, continuing treatment on the area for further 2 – 4 minutes, before moving onto the next area.