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Hongdae Dermatology Skin Clinic 弘大美丽石医院 · ✦뷰티스닥터 합정역✦ · June 23, 2026
Hello. I’m Wi Young-jin from Beauty’s Doctor. When you feel that your cheeks or temples look hollow, “Should I get filler?” You may consider it and then come across the name Ju...
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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: Hongdae Dermatology Skin Clinic 弘大美丽石医院
Original post date: June 23, 2026
Translated at: August 17, 2026 at 4:32 PM
Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.
Hello.
I’m Wi Young-jin from Beauty’s Doctor.
When you feel that your cheeks or temples look hollow,
“Should I get filler?”
You may consider it and then come across the name
Juvelook Volume.
Because the name includes the word “Volume,”
it may seem like a treatment that immediately fills
the area where it is injected, just like a filler.
However, Juvelook Volume
is explained somewhat differently
from a treatment that creates volume immediately after injection,
like a hyaluronic acid filler.
It is closer to a collagen booster treatment,
which takes into account tissue responses related to
collagen formation within the skin over time.
Therefore, the way changes develop and the speed at which they appear
may differ from those of a filler.
Determining which approach is suitable for you
requires checking your current condition during a consultation,
rather than deciding based on the treatment name alone.
Hyaluronic acid filler
is an injectable product that directly addresses
the volume and shape of the injection site.
Immediately after injection,
changes in volume or shape
may be felt relatively quickly.
Juvelook Volume, on the other hand,
can be described as a collagen booster treatment.
Rather than filling a hollow area immediately
with the injected substance itself,
it is explained as a method that
induces tissue responses related to
collagen formation within the skin.
Therefore, it is difficult to assess the overall course
based only on the changes immediately after treatment,
and it may be necessary to observe changes in
the skin’s condition and volume over time.
Collagen boosters
refer to a group of treatments that involve injecting
lactic acid-based ingredients such as PDLLA and PLLA
into the skin while taking tissue responses into account.
The method of application may vary
depending on the ingredient, treatment area, and injection depth.
The key ingredient in Juvelook Volume
is known to be from the PDLLA family.
PDLLA
stands for poly-D,L-lactic acid.
It can be described as a lactic acid-based substance
that gradually breaks down in the body over time.
Juvelook Volume
may be planned by injecting this ingredient
at a depth appropriate for the treatment area,
such as the deeper dermis or the subcutaneous fat layer.
At this time, collagen-forming responses
related to fibroblasts within the skin
are also taken into consideration.
However, these responses
may vary from person to person.
The course may differ depending on
skin thickness, the degree of hollowness,
existing volume, injection depth,
and previous treatment history.
PDLLA
is a lactic acid-based ingredient
that breaks down in the body over time.
Fibroblasts
are cells related to the formation of substances
such as collagen within the skin.
Because their names are similar,
they can easily be confused,
but they may primarily address different concerns.
Regular Juvelook
is often mentioned in connection with concerns
about skin texture, hydration, and fine lines.
Juvelook Volume
may be considered for areas such as the cheeks or temples,
where both volume and shape are taken into account.
Therefore, it is difficult to know exactly which type is meant
when someone simply says, “I had Juvelook.”
Whether your concern is closer to skin texture and hydration,
or to the volume and shape of an area that looks hollow,
may affect what is assessed during the consultation.
Responses related to collagen formation
do not develop instantly.
Because the changes appear over time,
it is difficult to assess the overall course
based only on how the area looks immediately after treatment.
Depending on the condition,
treatment may be planned over multiple sessions,
and whether additional treatment is needed or
how far apart the sessions should be
may be adjusted based on the progress observed.
However, the number and spacing of sessions
may vary depending on the treatment area, skin thickness,
the degree of hollowness, previous treatment history,
and each individual’s response.
In addition, the injection depth and amount
need to be considered carefully with collagen boosters.
This is because, in rare cases,
the injection site may feel like it has a small nodule,
or an uneven texture may be noticeable.
Therefore, rather than simply assuming
that “more should be injected because volume is needed,”
it is important to first check your current skin condition
and the characteristics of the treatment area during a consultation.
Because each person’s skin and volume condition is different,
no particular treatment is necessary for everyone.
After first checking your current condition and whether treatment is needed
during a consultation, we explain which areas require attention
and which areas may not need treatment.
You can find detailed programs
on the website.
Q. What is the biggest difference between Juvelook Volume and filler?
A. Hyaluronic acid filler
is an injectable product that directly addresses
the volume and shape of the injection site.
Juvelook Volume
can be described as a collagen booster treatment
that takes into account tissue responses related to
collagen formation over time.
Therefore, the speed and progression of changes
may differ between the two.
Q. Does the volume fill in immediately after one treatment?
A. Juvelook Volume
is explained differently from a treatment that creates volume
immediately after injection, like a filler.
Responses related to collagen formation
require time,
so it is best to assess the progress over time.
The number and spacing of sessions needed
may vary depending on the treatment area and individual condition.
Q. Which should I consider: regular Juvelook or Juvelook Volume?
A. Concerns such as skin texture, hydration, and fine lines
are often associated with regular Juvelook,
while Juvelook Volume may be considered for areas such as the cheeks or temples,
where both volume and shape are taken into account.
However, which approach is actually suitable
may vary depending on your skin condition,
the degree of hollowness, and the characteristics of the treatment area.
It is best to first check your current condition during a consultation.
Thank you for reading this long post.
This was Wi Young-jin.
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