Aesthetics

Facial Slimming (Masseter) in Zurich

Shaping the jawline without a scalpel

As part of your treatment, botulinum toxin is injected into the chewing muscle. This is exactly where muscular overactivity makes the face look wide. The toxin inhibits the impulses that cause the muscle to tense. In the weeks that follow, the muscle slowly decreases in volume. The result: the facial contour becomes narrower, the jawline less bulky. Without surgery, without incisions, without scars.

When is this treatment appropriate?

This method is suitable for people with a prominently strong jawline, whether genetically determined or due to overuse of the masseter muscle. Patients with nocturnal bruxism benefit in two ways: the muscle is relieved over the longer term, and the facial profile softens subtly. If you desire a slimmer, softer, or overall more feminine appearance, masseter treatment with botulinum toxin can be an effective, sensible alternative to surgery—and often the better choice.

Treatment process: facial slimming with botulinum toxin in Zurich

We begin with a consultation at our Zurich clinic to discuss your goals and determine whether masseter treatment with botulinum toxin is the method of choice. The injections are usually scheduled for a subsequent appointment.

The injections are administered bilaterally at defined points along the masseter. The entire procedure takes only a few minutes. If desired, a topical anaesthetic can be applied to the injection sites. You can return to normal social activities immediately after treatment. There is no downtime.

When will I see results, and how long do they last?

A visible reduction in muscle volume typically begins after about two to four weeks. The face gradually appears slimmer and the jaw area more relaxed. The full effect is reached at around eight weeks. Results generally last four to six months. To maintain the outcome over time, you can schedule touch-ups once or twice a year.

Possible side effects

Mild bruising, swelling, or a feeling of pressure at the injection sites can occur but are uncommon and short-lived. Some patients report an unusual chewing sensation in the first few days, especially during forceful biting. These changes are temporary and not a cause for concern. At Swiss Derma Clinic in Zurich, we inform you comprehensively in advance about possible reactions so you feel secure during and after treatment.

Experienced hands and an eye for proportion

Treating the masseter requires precise anatomical knowledge, a trained aesthetic eye, and a delicate touch. At Swiss Derma Clinic, only specialised consultant physicians perform this therapy. We focus on correct dosing, safety, and a harmonious overall aesthetic result. Book your appointment in Zurich.

FAQ

How does botulinum toxin work for facial slimming?

The toxin blocks neuromuscular transmission to the masseter, reducing its activity (less hypertonus). Over time, this leads to a decrease in muscle volume. The jawline appears progressively softer and slimmer.

How often do I need repeat treatments?

The effect of the injections typically lasts four to six months. For a consistently harmonised facial profile, we recommend regular maintenance sessions.

Will the treatment affect my ability to chew?

Generally no. Chewing function remains intact; only excessive muscle tension is reduced. Some patients notice a slightly altered chewing sensation for a few days, which normalises quickly.

Will it be obvious that I’ve had something done to the masseter area?

No. The effect develops gradually over several weeks, making the result natural and discreet. Because your contour changes subtly and progressively, an intervention is not immediately apparent to others.

Are there differences between men and women in masseter slimming with botulinum toxin?

Yes, primarily in treatment goals. In women, the emphasis is often on narrowing and feminising the jawline; in men, on reducing muscular tension or softening an overly angular silhouette while maintaining a masculine appearance.

Is the effect permanent?

Botulinum toxin is metabolised naturally by the body, so the effect is time-limited but well controllable. With regular treatments, overall muscle volume may decrease as muscle activity adapts.

How does this differ from surgical chin or jaw correction?

When performed by qualified physicians, botulinum toxin treatment is considered minimally invasive, low risk, and reversible. Unlike surgery, there is usually no downtime, no scarring, and no alteration of bony structures. It can therefore be a viable alternative to an operation. The decisive factors are your individual situation and a thorough medical consultation.

Our Q&A texts are by no means a substitute for a medical consultation. For an individual and well-founded medical assessment, we recommend a personal consultation at the Swiss Derma Clinic. We are happy to take the time for you!

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