Masseter Botox Before and After Changes: When Will the Effect Show?

Hello.

This is Kim Hawaon from Beauty's Doctors.

While looking in the mirror,

you may have felt that your jawline looks wider than before,

or that your facial contour looks more angular.

In particular, when you hear that your face looks strong because of a square jaw,

it is natural to think of jaw Botox.

But once you start looking into the procedure,

you naturally end up with many questions,

such as whether it really works,

how much of a before-and-after difference there is, and whether there are any precautions to keep in mind.

So today,

I’d like to organize the effects of jaw Botox

along with the points you should definitely check before the procedure.

If you focus for just 3 minutes and read through,

I think it will be helpful :)

Principles of Jaw Botox and Expected Effects (Based on Before-and-After Changes)

Jaw Botox is a procedure in which botulinum toxin

is injected into the jaw muscles,

specifically the masseter muscles.

The masseter muscles are used when chewing food,

and the more developed these muscles become,

the wider the jaw appears

and the larger the face may look.

Botox inhibits the secretion of acetylcholine,

temporarily blocking muscle contraction

and reducing how often the muscle is used,

gradually leading to a decrease in its size.

About 2 weeks after the procedure,

you may start to feel that less strength is needed when chewing,

and after about 3 to 4 weeks,

you may notice that the jawline gradually becomes softer

and the face appears slimmer.

When comparing before and after,

you can expect a neater jawline

and an overall facial contour that looks

more softened.

However,

jaw Botox does not change bone structure,

so it is important to note that

it only produces meaningful results when the cause is muscle development.

The usual duration of effect is about 4 to 6 months,

and as the procedure is repeated,

the rate at which the muscles redevelop may slow down,

which often extends how long the effects last.

However,

because there are individual differences depending on lifestyle,

chewing habits, and muscle use,

the degree of before-and-after change can vary from person to person,

even with the same number of treatments.

Key Point for Jaw Botox ① Is It Injected into the Correct Location?

One of the most important factors

that determines the result of jaw Botox

is the accuracy of the injection site.

Jaw Botox needs to target the masseter muscle precisely,

but if the injection is too deep or too shallow,

or if it spreads to other nearby muscles,

the expected effect may not be achieved.

If it is injected in the wrong place,

the chewing force may weaken,

causing discomfort when chewing food,

and compensatory hypertrophy may occur,

making the cheeks protrude as if holding a hard candy,

or it may affect the muscles around the mouth,

leading to an awkward facial expression when smiling.

The problem with these side effects is that

they are difficult to correct immediately once they occur,

so you have to wait for them to resolve naturally over time.

That is why it is very important

for the medical staff to fully understand the anatomical structure of the jaw area

and carefully assess each individual’s muscle development

before injecting.

You should remember that

this is not a procedure where anyone can produce the same result

just because it looks simple on the surface.

Key Point for Jaw Botox ② An Appropriate Dose Tailored to the Individual

Just as important as the injection site

is dose adjustment.

Many people want strong results

and hope for quick changes,

but an excessive dose can instead

lead to side effects.

If the muscles become overly atrophied,

the chewing function may become uncomfortable,

and the face may look sunken

or show left-right asymmetry.

On the other hand,

if the dose is too small,

the difference before and after may hardly be noticeable,

making the effect of the procedure feel minimal.

What matters is not simply how many units are injected,

but adjusting the dose to match the size and degree of development of the individual’s muscles.

If the masseter muscles are significantly developed,

a relatively sufficient dose is needed,

and if the muscle development is not very large,

a smaller dose can still produce a natural-looking effect.

In the end, jaw Botox is not simply a procedure where you get an injection and that’s it,

but one that requires finely adjusting the injection site and dose according to each person’s muscle condition

in order to expect safe and satisfying before-and-after results.

One-line summary of today’s content

😊 Helps refine the jawline and improve facial contour 😊 Effects can be expected only when muscle is the cause 😊 Accurate placement and appropriate dosage are key

Today, I’ve broadly organized the information related to

the before-and-after changes of jaw Botox.

I hope it was helpful, even a little.

If you have any other questions

about jaw Botox before and after,

please feel free to leave a comment anytime.

I will personally reply to each one.

Thank you for reading to the end.

This was Kim Hawaon.