First, the zone which is to be treated is cleaned up, and then a glycerin gel is applied. The procedure is very relaxing and pleasant. It feels like a calming hot stone massage. The vacuum does not hurt, but instead, a light lympho-draining massage is felt. The procedure lasts around 30 minutes. The treated zone becomes slightly red, in this case the zone of the stomach, but this skin reaction goes away fast. Even after only one procedure, the result is visible on the next day. The treated zone is tighter and more elastic. The skin is smoother. Non-invasive, without pain before or after, and fast results with duration of between 30 and 90 minutes!