Sunken cheeks
Sunken cheeks are among the common signs of facial ageing, yet people talk about them less than abou...
Facial slimming can be achieved without surgery. The most effective method is the application of BTX to the masseter muscle, which reduces its volume and visually slims the lower third of the face. The result is noticeable within four weeks and lasts four to six months. A square face, or its widened lower part, bothers many people. The cause is usually an enlarged masseter, the main masticatory muscle, which hypertrophies during bruxism, i.e. grinding of teeth, or one-sided chewing. Facial slimming with BTX selectively weakens this muscle, the muscle reduces its volume without disrupting its basic function.
A square face is often caused by an enlargement of the masseter muscle, but it can also be related to bone structure or a higher amount of subcutaneous fat. The masseter is a strong chewing muscle on both sides of the jaw. When overloaded, for example with bruxism or frequent chewing of hard food, the muscle hypertrophies and visually widens the lower part of the face.
An enlarged masseter is treatable. BTX application temporarily weakens the muscle, its volume gradually decreases and the lower third of the face becomes slimmer.

BTX blocks the nerve signals that activate the muscle. After application, the muscle loses its ability to contract strongly. Without permanent overload, the muscle volume gradually decreases, leading to a visible slimming of the lower part of the face.
The result is a visually narrower lower jaw and a more harmonious oval face shape. The procedure does not affect the ability to chew or speak, because the muscle is only weakened, not completely paralyzed.
The procedure takes only a few minutes, is performed on an outpatient basis, and local anesthesia can be used. The doctor applies BTX using a thin needle to precisely defined points on the masseter muscle on both sides of the face.
You can return to normal activities immediately after the procedure. It is recommended to avoid intense physical exertion and heat for 24 hours. Slight redness or sensitivity at the injection site is temporary and disappears within a few hours.
The first results are visible in 2 to 4 weeks, when the masticatory muscle begins to lose volume. The full effect of facial slimming is visible approximately six weeks after the application.
The duration of the effect ranges between 4 and 6 months. With regular repetition of the procedure, the volume of the muscle may gradually decrease and the intervals between treatments are often extended.
Facial slimming is naturally combined with BTX application to other areas of the face, such as the forehead or between the eyebrows, for comprehensive rejuvenation. The combination with hyaluronic acid fillers in the chin or cheekbones area further harmonizes the overall shape of the face.
The specific combination of treatments will be suggested by the doctor based on a consultation and assessment of the proportionality of your face.

The most effective method of face slimming is BTX application to the masseter muscle. The muscle is temporarily weakened, its volume is reduced, and the lower third of the face is visually narrowed.
The price of face slimming using BTX application is 6,000 CZK. The consultation before the procedure is free.
Yes. Face slimming using BTX application is also popular among men.
No. BTX weakens the muscle, but does not paralyze it. The ability to chew remains intact.
A simple orientation examination will be performed by a doctor during the consultation. When clenching your teeth, the muscle can be identified by palpation as a prominent muscle on both sides of the jaw.
Facial slimming with BTX application to the masseter muscle is an effective, safe and minimally invasive method for those who want to narrow the lower third of the face without surgery.
If you are suffering from a square lower face or bruxism, a consultation at Hello Beauty Clinic is the first step. Our doctor will assess your condition and suggest a solution procedure specifically for your face.
Send us a message and we usually reply within one working day. Consultations are free.