Botulinum Toxin Type A, also known as “BTX” or “neurotoxin”, is a purified protein that works by temporarily relaxing targeted muscles.
Jaw BTX is a minimally invasive solution targeted at reducing the size of the masseter/jaw muscles to achieve a slimmer jawline.
10-15 minutes
1-2 sessions
4-6 months
0-1 day
The main jaw muscle we have is known as the masseter muscle, and this is located at the back of our jawline.
This muscle plays a big part in chewing, but sometimes they can be overly large (hypertrophy) due to teeth grinding or genetics.
Jaw BTX involves the injection of ‘botulinum toxin type A’, which blocks the signal from nerves to the masseter muscles, causing them to relax and shrink in size.

Avoids the risks and downtime of surgery.

The process is quick with minimal discomfort.

Jaw BTX can be customized to suit each individual, especially if the masseters are asymmetrical.

Can alleviate TMJ pain and headaches related to jaw muscle tension.
Not all square/wide-shaped faces are due to masseter hypertrophy! It can also be due to other factors like the jaw bone structure or facial fat.
Here at Astria, a detailed consultation with a MOH-licensed doctor is provided to ensure that the correct treatment is being performed.
There is minimal downtime with this procedure. You may experience slight redness or bruising at the injection sites, which typically resolves within 1-2 days. Most individuals do not have any visible downtime.
The effects of Dysport typically last for 4 to 6 months depending on your chewing or grinding habits. Those who have teeth grinding issues tend to wear out the neurotoxin faster, and treatment intervals tend to be shorter.
After this period, you can choose to have repeat maintenance injections to maintain the desired results.
Results typically last between 4 to 6 months, depending on individual muscle response and activity level. However, with regular touch-ups and proper aftercare, you can maintain the results for longer periods of time.
Jaw BTX is purely a slimming treatment and targets the masseter muscle, which is not a muscle of expression. Therefore, you don’t have to worry about looking ‘frozen’ and ‘stiff’ after Jaw BTX.
Most patients experience only slight discomfort during the procedure, commonly described as a gentle pinch. To minimize any potential discomfort, a topical numbing cream can be applied beforehand.
Yes, jawline Botox is safe when performed by experienced doctors using high-quality products like Dysport. It has been used for decades in various medical and cosmetic applications, with a proven track record of safety and efficacy.
Aftercare involves avoiding strenuous activities for the first 24-48 hours and refraining from facial massages to ensure optimal results. It is also recommended to avoid alcohol and blood-thinning medications for a few days after the procedure.
Candidates with pronounced masseter muscles seeking a non-surgical jaw reduction are typically suitable for jawline Botox in Singapore.
Results typically last between 4 to 6 months, depending on individual muscle response and activity level. However, with regular touch-ups and proper aftercare, you can maintain the results for longer periods of time.
When choosing the right clinic for jaw Botox treatments in Singapore, it is essential to consider factors such as the experience and qualifications of the doctors, the quality of products used, and patient reviews.
A reputable clinic like Astria Medical Aesthetics ensures that these criteria are met, offering personalized consultations and safe procedures. To discover how Astria Medical Aesthetics can assist you with your aesthetic goals, visit our website at https://astria.com.sg/.
Whether you have questions about our treatments, want to book an appointment, or simply like to learn more about how we can help you achieve your skin goals, our team is here to assist!
Astria Medical Aesthetics believes in a sustainable aesthetic journey. Beauty can be a continuous, timeless goal.
51 Bras Basah Road, #04-06A
Lazada One, Singapore 189554
OPENING hours
Monday – Friday
10.30am – 8.30pm
(Last appointment: 7.30pm)
Saturday
10.00am – 7.00pm
(Last appointment: 6pm)
Sun & PH closed
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