
Jaw Botox: Non-Surgical Face Slimming in Singapore
Jaw Botox, also known as Masseter Botox, is a popular non-surgical procedure sought for both aesthetic facial slimming and potential therapeutic reasons. In Singapore, it is in high demand, reflecting a growing preference for a more defined, V-shaped facial contour. Beyond aesthetics, jaw Botox also offers a way to find relief from jaw tension, grinding, and related discomfort, helping you not only look but also feel your best.
- Average Cost: $250 Per Area
- Recommended Sessions: 2 to 3 initial sessions
- Recommended Interval: 4 to 6 Months
- Session Duration: 30 minutes
- Duration of Results: 4 to 6 months
- Downtime: Minimal to none

Why Jaw Botox? What Condition Does Jaw Botox Treat?
Medical Reasons
Jaw Botox can offer significant relief for various medical conditions caused by overactive masseter muscles.
- Bruxism (Teeth Grinding): By relaxing the jaw muscles, Botox can alleviate involuntary teeth grinding, which often happens during sleep. This helps protect teeth from damage and can lead to a more restful night.
- TMJ and Jaw Tension: Jaw Botox may reduce chronic clenching and the associated tension, providing relief from discomfort in the temporomandibular joint (TMJ).
- Headaches: Jaw stress and clenching can be a major cause of tension headaches. Jaw Botox can help alleviate these, improving overall comfort and quality of life.
Aesthetic Purposes
Beyond medical benefits, jaw Botox is also a popular choice for aesthetic reasons, particularly for those seeking a more sculpted facial profile.
- V-Shaped Face: A slimmer, more refined V-shaped face is a significant aesthetic preference, especially in Singapore, where it is often associated with feminine elegance and facial harmony.
- Reducing a Square Jawline: Jaw Botox can help slim down a wide, square, or bulky jawline caused by enlarged masseter muscles, creating a softer and more balanced facial appearance.

What Causes Jaw Muscle Enlargement?
An enlarged jaw muscle, specifically the masseter muscle, can result from several factors:
- Muscle Overuse: Habits like frequent gum chewing or eating tough, chewy foods can cause the jaw muscles to become overdeveloped over time.
- Bruxism: Unconscious teeth grinding, especially during sleep, constantly activates the masseter muscles, leading to their enlargement.
- Clenching and Stress: Chronic clenching of the jaw due to stress or TMJ dysfunction can also contribute to muscle prominence.
- Genetics: Some individuals are naturally predisposed to having larger, more prominent masseter muscles due to their genetic makeup.
How Does Jaw Botox Work?
Jaw Botox addresses an enlarged jawline by targeting the masseter muscles. This procedure uses botulinum toxin type A, is a neurotoxin that, when injected in precise, small doses, temporarily blocks nerve signals to these specific muscles.
When injected into the masseter muscles, the toxin works to reduce their muscular contractions. With less stimulation, the muscles become more relaxed and less active over time, which causes them to gradually shrink. This process leads to a softer, more contoured lower face and a slimmer profile.
How Long Does Jaw Botox Take to Work?
The exact timeline can vary depending on individual metabolism, the dosage administered, and the initial severity of the masseter muscle enlargement.
Patients typically begin to notice the initial effects of jaw Botox within a few days to a week after the procedure. However, the full effects, particularly the slimming of the jawline due to muscle atrophy, generally take about two to four weeks to become fully apparent.
How Long Does Jaw Botox Last and How Often Should You Get Jaw Botox?
The results of jaw Botox typically last between three and six months.
Similarly, the duration of the effects can vary significantly depending on several individual factors. These include your metabolism, the dosage administered, the initial size and strength of your masseter muscles, and your lifestyle habits. Due to these individual variations, follow-up treatments are often recommended to maintain the desired outcome.

Jaw Botox Procedure at Become Aesthetics Clinic Singapore
Preparation
Your jaw Botox journey at Become Aesthetics Clinic begins with a thorough one-to-one consultation. Our MOH-certified doctors will examine your masseter muscles and assess your facial structure. This detailed evaluation allows them to understand your aesthetic goals, identify the strength of your masseter muscles, and determine the optimal number of botulinum toxin units required for your personalised treatment plan.
During
The jaw Botox procedure is carried out by our experienced MOH-certified doctors with the utmost precision and care. After the area is cleansed, small, precise injections are strategically administered into the masseter muscles on both sides of the jaw.
While some patients may feel a brief, mild discomfort, our practitioners prioritise your safety and comfort throughout, ensuring a swift and efficient experience.
Aftercare
Following your jaw Botox procedure, it is common to experience some temporary and mild side effects, such as slight swelling or minor bruising at the injection sites, which typically subside within one to two days. Our doctor will provide all necessary aftercare instructions to ensure proper healing. A follow-up appointment may also be scheduled to assess your results and address any concerns.
How Much Does Jaw Botox Cost in Singapore?
The cost of jaw Botox can vary between clinics. At Become Aesthetics Clinic, jaw Botox procedures start from $300 per session.
Factors Affecting the Cost of Jaw Botox in Singapore
The total cost of jaw Botox can vary between clinics in Singapore and is influenced by several key factors:
- Botox Units: The price depends on the specific number of botulinum toxin units required to achieve your desired results.
- Muscle Size: The initial strength and size of your masseter muscles will determine how many units are needed.
- Brand of Toxin: The particular brand of botulinum toxin used, such as Botox or Xeomin, can also affect the final cost.
Are There Any Side Effects of Jaw Botox?

In general, individuals undergoing jaw Botox may experience mild and temporary side effects for one to two days, such as minor bruising at the injection sites. Jaw Botox is typically considered a procedure with minimal to no downtime. However, as with all medical aesthetic treatments like acne scar removal and HIFU facelift, there are some rare potential side effects that patients should be aware of, including:
- Asymmetry in the jawline or smile
- Difficulty chewing tough foods, especially if overdosed
- Muscle fatigue or weakness in nearby areas
- Unintended spread of the toxin affecting adjacent muscles
- Headache or flu-like symptoms in the first 24 to 48 hours
These side effects are rare and are normally caused by incorrect dosage or poor injection technique. If you experience any severe or persistent side effects, it is crucial to consult with a healthcare professional immediately.

