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Yongsan Station Botox for Square Jaw and Square Face Improvement

닥터에버스의원 건대점 Dr. Evers Konkuk University · 닥터에버스의원 · December 11, 2025

Yongsan Station Botox for Square Jaw and Square Face Improvement ​ How to Improve a Square Jaw and Square Face with Yongsan Station Botox Do you find yourself worrying about your j...

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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: December 11, 2025

Translated at: April 20, 2026 at 1:48 PM

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

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  1. How to Improve a Square Jaw and Square Face with Yongsan Station Botox

Do you find yourself

worrying about your jawline every time you look in the mirror?

In particular, many people may be concerned

about a jaw that looks wide and bulky.

Today, we’ll take some time to look in detail

at botulinum toxin for a square jaw, which may help

ease these concerns.

Why does a square jaw happen?

A square jaw can be caused by bone structure,

but in most cases it happens because the jaw muscles

(masseter muscles) are overly developed.

Habitually clenching your teeth when chewing food

or unconsciously tightening your jaw are major causes

of this muscle development.

This development of the jaw muscles can make the face

look more angular and may lead to aesthetic concerns.

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  1. The Principle Behind Yongsan Station Botox for Square Jaw and Square Face Improvement

※ What kind of changes can you expect?

Botulinum toxin for a square jaw is a solution that

duces a smoother facial line by reducing the volume

of the jaw muscles.

Using botulinum toxin, it temporarily inhibits nerve

transmission in the jaw muscles and reduces muscle movement.

Simply put, it is a method that naturally reduces the size

of overly developed jaw muscles by decreasing their use.

※ How does botulinum toxin work?

Botulinum toxin inhibits the release of acetylcholine,

a neurotransmitter, at the nerve endings.

Acetylcholine is a signaling substance that makes

muscles move, and when its release is inhibited,

the muscles are temporarily paralyzed and do not contract.

When botulinum toxin is used in the jaw muscles,

the movement of the jaw muscles is reduced,

and as a result, you can expect a decrease in

muscle volume.

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  1. Who Is Yongsan Station Botox for Square Jaw and Square Face Improvement For?

※ Who is it recommended for?

Botulinum toxin for a square jaw is recommended for

people with the following concerns.

People whose angular jaw makes their impression look strong

People who want to make their facial line slimmer

People who worry that their jawline stands out in photos

People who want to change their face shape with a simple method

People who are concerned because their jaw muscles are overly developed

※ How long does botulinum toxin for a square jaw last?

The duration of botulinum toxin for a square jaw is

generally about 4 to 6 months.

It is recommended to receive it again at 4- to 6-month intervals,

and its effect begins to appear gradually after 2 to 4 weeks.

(Duration may vary by individual)

It can help improve and prevent lines caused by repeated jaw use,

and by reducing the size of developed muscles,

you can expect a volume-reducing improvement effect.

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  1. After Yongsan Station Botox for Square Jaw and Square Face Improvement

※ What should you keep in mind?

After botulinum toxin for a square jaw, it is good to pay attention to the following.

Please avoid, as much as possible, touching or rubbing the treated area.

Please refrain from drinking alcohol and smoking for about a week.

Please avoid saunas, public baths, and strenuous exercise for about a week.

For skin protection, apply moisturizer and sunscreen thoroughly.

Washing your face and applying makeup are possible on the same day.

※ If you want a balanced facial line?

If the chin tip is blunt or short, combining the treatment with

hyaluronic acid for the chin tip can help create a more ideal V-line.

Hyaluronic acid for the chin tip can enhance the volume of the chin tip,

helping improve the proportions of the entire face and creating a refined image.

I hope this was a helpful time for you, even if only a little.

Thank you for reading this long post.

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Yongsan Station Botox for Square Jaw and Square Face Improvement ​

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