Mesotherapy (also known as mesotherapy) is, in the broadest sense, a complementary medical treatment method that was developed around 1960 by the French doctor Michel Pistor. In a narrower sense, mesotherapy refers to a treatment in which low-dose active ingredients such as vitamins or hyaluronic acid are injected into the middle (meso) layers of the skin to rejuvenate the skin. As mesotherapy requires a relatively large number of punctures, small bruises (haematomas) are the rule after treatment and the treatment must be repeated every few weeks. For this reason, Smoothline introduced so-called hydration therapy instead of classic mesotherapy: Here, low-viscosity hyaluronic acid specially developed for this treatment is injected directly under the skin using a gentle treatment method. In contrast to conventional mesotherapy, hydration therapy is less painful, less likely to cause bruising and needs to be repeated less often, while being more effective.

You can find more information about hydration therapy here: Hydration treatments.