Jaw Slimming with Botulinum Toxin in Singapore: A Non-Surgical Facial Contouring Guide

Jaw Botox (Masseter Botox) for Jaw Reduction

Jaw Botulinum Toxin (Masseter) for Jaw Slimming

A prominent jawline caused by enlarged masseter muscles can create a wide or square facial appearance.

In Singapore, non-surgical jaw slimming using botulinum toxin is a widely requested procedure to achieve a softer, more tapered look—without surgery or downtime.

Other than facial enhancements, botulinum toxin is an effective treatment for medical conditions such as:

• Hyperhidrosis (excessive sweating)
• Teeth grinding (bruxism)
• Temporomandibular joint (TMJ) disorders

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What is Botulinum Toxin for Jaw Slimming?

Jawline slimming with botulinum toxin works by injecting precise units into the masseter muscles, the thick muscles located at the back of the jaw.

These muscles are responsible for chewing, clenching, and sometimes grinding. When overdeveloped, they can create a wide, square jaw.

By relaxing the masseter muscle, botulinum toxin:

• Creates a slimmer and more contoured lower face
• Helps achieve a V-shaped facial profile
• Can improve jaw tension or teeth grinding (bruxism)

It’s ideal for both men and women who want a sharper jawline or softer appearance without surgery.

How does Botulinum Toxin for Jaw work?

Most patients who seek jawline reduction usually have a square jawline.

For individuals who constantly grind their teeth, it acts like a workout for their jaw muscles, causing them to gradually increase in size.

Botulinum toxin is a purified protein that can be carefully injected into the masseter muscles (the chewing muscles) on both sides of the lower face.

By temporarily relaxing these muscles, you can gradually reduce the bulk of the jaw over time, leading to a slimmer, more V-shaped lower face.

The injection will relax the masseter muscles, reducing their size by 60%–80%. Obvious visible results will occur over 3–4 weeks.

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How long does Botulinum Toxin Jaw Reduction last?

Jaw slimming with botulinum toxin usually lasts for 4–6 months. The results are not permanent, and it requires regular sessions to maintain a slim face.

When the toxin loses effect, your jaw muscles will regain their size, and the jaw size will return to pre-injection conditions.

Treatment Duration: 15–30 minutes
Discomfort Level: Mild (topical numbing optional)
Downtime: Minimal
Onset of Results: 2–4 weeks
Duration of Effect: 4–6 months

How many units of botulinum toxin are required for Jaw Slimming?

Generally, for botulinum toxin injections, there is minimal to no downtime.

After the treatment, certain patients might experience slight bruising at the injection site; however, it will gradually fade away throughout the day.

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Related Posts

• Learn more: Comprehensive Guide to Botulinum Toxin in Singapore
• Read: Post-Treatment Care Tips
• Explore: Botulinum Toxin for Men

Can Jaw Slimming Help with Teeth Grinding?

Yes, when injected into the masseter, botulinum toxin can relax the jaw enough to reduce bruxism symptoms such as:

• Jaw tension
• Teeth grinding during sleep
• Tension headaches or soreness

This dual benefit makes it a medically functional and aesthetic solution.

Jawline Slimming for Men

Male patients often seek jawline slimming to reduce excessive width or bulk while maintaining a masculine facial structure. Due to larger muscle mass, they may require more units and have a slower onset of visible contouring.

We customise each treatment plan based on your desired look—whether sharp and angular or subtle and refined.

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Jaw Botulinum Toxin Before and After

Botulinum toxin before and after photos are prohibited by regulation in Singapore from being displayed publicly. Kindly drop us a Whatsapp, Email or call us for more information.

Frequently Asked Questions (FAQ)

1. How long does jawline slimming last?
Results last 4–6 months, depending on muscle activity and individual response.

2. Is botulinum toxin for jaw slimming painful?
Most patients describe the treatment as tolerable with a quick pinch. Numbing cream can be applied.

3. Can I combine this with cheek or chin contouring?
Yes. Jaw slimming pairs well with dermal fillers or chin enhancements for total facial balance.

4. Will I have difficulty chewing?
Most patients do not experience functional issues. Any changes are usually mild and temporary.

5. Is this treatment suitable for first-timers?
Yes, it’s a great starting point for those new to aesthetic treatments due to its non-invasive nature.

6. Can jaw slimming make my face look too thin?
A professional assessment ensures a natural balance without over-thinning.

7. How many sessions will I need?
Often 1–2 sessions per year are enough to maintain a contoured jawline.

8. Is there downtime?
There’s minimal downtime; you may return to normal activities immediately.

9. Can this help with TMJ or bruxism?
Yes, botulinum toxin in the masseter may reduce TMJ discomfort and teeth grinding.

10. How soon can I see the result?
Changes begin around 10–14 days, with full contouring visible by 4 weeks.