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Songdo Square Jaw Botox for Improving Lower Face Protrusion

닥터에버스의원 건대점 Dr. Evers Konkuk University · 닥터에버스의원 · January 14, 2026

Songdo Square Jaw Botox for Improving Lower Face Protrusion ​ Problems with Improving Lower Face Protrusion with Songdo Square Jaw Botox Do you happen to worry about your jaw every...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: 닥터에버스의원 건대점 Dr. Evers Konkuk University

Original post date: January 14, 2026

Translated at: April 20, 2026 at 7:33 AM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Songdo Square Jaw Botox for Improving Lower Face Protrusion image 1

  1. Problems with Improving Lower Face Protrusion with Songdo Square Jaw Botox

Do you happen to worry about your jaw every time you look in the mirror?

In particular, if you are looking for a way to create a slimmer line, this discussion may be helpful today.

Shall we look together at the botulinum toxin treatment for the square jaw that many people consider for a slimmer face line?

From now on, I’ll go over one by one what points you should carefully check.

If you are stressed because of a square jaw, please take a close look at what is introduced today.

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  1. How to Improve Lower Face Protrusion with Songdo Square Jaw Botox

※ Square jaw botulinum toxin method

The jaw muscles we use when chewing food, especially if the masseter muscles are excessively developed, can make the face look angular.

Square jaw botulinum toxin is a solution that uses botulinum toxin on these masseter muscles to temporarily suppress muscle movement and induce a reduction in the volume of the jaw muscles.

It can be a good option for those who want a smoother jaw line.

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  1. Principle of Improving Lower Face Protrusion with Songdo Square Jaw Botox

※ Principle of square jaw botulinum toxin

Square jaw botulinum toxin uses a substance called botulinum toxin to temporarily stop the nerves in the muscles.

Through this, it helps reduce the volume of the jaw muscles, allowing you to expect a slimmer-looking line.

Simply put, you can think of it as using toxin to reduce the muscles that interfere with a slim line and tidy up the face shape.

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  1. Duration of Improving Lower Face Protrusion with Songdo Square Jaw Botox

※ Duration of square jaw botulinum toxin

The duration of square jaw botulinum toxin usually lasts about 4 to 6 months.

This may vary depending on an individual's muscle usage and lifestyle habits.

Changes begin to appear after about 2 to 4 weeks, and it is recommended to receive it again at 4- to 6-month intervals.

It can be very helpful in improving and preventing the line from forming again due to repeated jaw use.

However, this period may differ from person to person.

  1. After Improving Lower Face Protrusion with Songdo Square Jaw Botox

※ After square jaw botulinum toxin

After care, it is important to follow a few basic guidelines.

Please avoid stimulating or rubbing the treated area, and refrain from drinking alcohol and smoking for about a week.

Also, it is better to avoid saunas, public baths, and strenuous exercise for about a week.

Lastly, for skin protection, apply moisturizer and sunscreen carefully.

The content introduced today has now come to an end like this.

I hope it was at least somewhat helpful, and I’ll end the post here.

Next time as well, I will prepare and share useful information for you, so please look forward to it.

Have a great day, everyone.

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Songdo Square Jaw Botox for Improving Lower Face Protrusion

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