What is facial slimming? Facial slimming (also known as masseter treatment) refers to the optical slimming of the face by injecting muscle relaxants into the masseter muscle (chewing muscle). The masseter muscle is one of the four muscles of mastication and runs from the ear to the upper jaw to the lower jaw. It ensures that we can clench our teeth firmly when chewing. An enlarged masseter is usually the result of above-average strain (for example, due to teeth grinding or frequent chewing of gum) and thus becomes visible on the outside as a widened jawline, which results in a "square" facial shape and is perceived as too "masculine", especially by women.
Facial slimming, in which a muscle relaxant is injected into the posterior masseter muscle, can remedy this without restricting its functionality. The activity of the masseter muscle is dampened and relaxed so that it slowly recedes. This process leads to a loss of volume in the lower jaw area, which automatically results in a narrower facial shape.
However, facial slimming not only has aesthetic benefits, but also health benefits. By injecting muscle relaxant, migraine attacks can be reduced and teeth grinding, also known as bruxism, can be prevented. In addition, harmful clenching of the teeth can be minimised with Masseter injections. The results of facial slimming with muscle relaxants are not immediately visible. It takes a few days for the muscle to relax completely and it can take another 4-8 weeks for it to tighten.