
Hello.
This is Kim Jang-ju from Maggok Station Dermatology.
Stand in front of a mirror for a moment
and frown between your eyebrows once.
As the area between the brows tightens,
aren’t the vertical wrinkles
clearly visible?
These wrinkles are
not just marks left by folded skin,
but are more likely the result of repeated facial habits
that have remained in the muscles.
If this condition is left as it is,
the wrinkles will gradually deepen,
and even when your face is relaxed,
your expression may look sharply fixed.
That is why, in consultations at Maggok Station Dermatology,
we explain that glabellar Botox
is not something to consider after the marks have already become deeply set,
but rather at the point before the muscle tension hardens.
Once the area compressed by repeated expressions becomes firm,
then even Botox alone
may not make recovery easy,
and it can lead to deep wrinkles.

Side effects of glabellar Botox
Glabellar Botox may
look simple from the outside,
but in reality,
it is a very delicate procedure
that can greatly change facial expression
depending on muscle design.
In fact, during consultations at Maggok Station Dermatology,
we often hear the question,
“Can you do it naturally?
I’m worried about side effects.”
The main possible side effects of glabellar Botox
can be divided into the following three categories.

🟥 Angry Bird eyebrows
This is when the outer part of the eyebrows lifts upward,
making the expression look angry.
This happens after the glabellar muscles are inhibited,
while the outer forehead muscles are used more
as a compensatory action.
🟨 Drooping eyebrows
If Botox affects the surrounding muscles
that play a role in lifting the eyebrows,
the eyelids may feel heavy
or vision may feel cramped.
🟩 Awkward changes in facial expression
This can happen when Botox is injected excessively
or when the balance between muscles is not considered.
If frowning movements are overly suppressed,
expressing natural emotions themselves
may feel unnatural.
To reduce side effects of glabellar Botox,
look at the muscles before the wrinkles
The purpose of glabellar Botox is not to
“erase” wrinkles,
but to regulate muscle strength
and organize the flow of facial expressions.
This is also the most important criterion
when designing glabellar Botox
at Maggok Station Dermatology.
🟡 Corrugator supercilii muscle
It pulls the inner part of the eyebrows outward,
and is the key cause muscle that creates vertical wrinkles
through frowning habits.
🟣 Procerus muscle
It vertically pulls up the upper part of the nose,
and is involved in creating
deep, clear wrinkles in the center between the eyebrows.
After first identifying
which of these two muscles is working more strongly,
only the necessary glabellar Botox areas should be injected accurately
so that the expression remains natural
while the wrinkles are softened.
Key points for glabellar Botox procedures
📌 Inject separately by considering the movement directions of the corrugator supercilii and procerus muscles
📌 Fine-tune the dosage according to muscle strength and left-right asymmetry
📌 Soften the frowning expression,
while keeping eyebrow and forehead movement natural
📌 If necessary,
control nearby compensatory muscles together
to lower the possibility of side effects
Glabellar Botox: Why is it needed?

Have you ever directly felt
the difference in impression created by the space between your eyebrows?
Glabellar wrinkles are not simply a sign of skin aging,
but a change created as repeated habitual expressions
alter the shape of the muscles.
For this reason, at Maggok Station Dermatology,
we first check the pattern of how expressions are made
rather than the depth of the wrinkles.
When these movements are controlled through Botox,
unnecessary facial habits decrease,
and the overall impression
can also be made much softer.
In particular, if treatment starts at a stage
where the wrinkles are not yet deep,
preventive effects can also be expected
more clearly.
(If the glabellar wrinkles are already deeply etched ▽)
Summary
📌 Glabellar wrinkles are the result of repeated facial habits.
📌 If controlled with Botox before the muscles harden,
you can prevent the wrinkles from getting deeper in advance.
📌 Side effects of glabellar Botox
mostly stem from the treatment area setting
and muscle design.
📌 Before the procedure,
it is necessary to sufficiently analyze facial movements
and take a muscle-balance-based approach.
The difference is made by “design.”
When deciding the glabellar Botox area,
it is important not to look only at where the wrinkles are visible,
but to judge based on the overall direction
in which the facial expression moves.
Thank you for reading.
This was Kim Jang-ju from Maggok Station Dermatology.

