If you often hear that you look tired due to under-eye hollows, consider Juvelook at Cleor Clinic Gangnam.

October 29, 2026

Hello.

I am Director Hwang Jeong-hwan of Cleor Clinic Gangnam Branch.

Have you ever tried applying concealer under your eyes multiple times in the morning?

The more layers you add, the more it cakes and settles into fine lines, making the area look even more prominent instead of covered.

Even on days when you are feeling well, people ask if you are tired, and the area under your eyes often appears particularly dark in photos.

The skin under the eyes is the thinnest on the face, so the color of the underlying tissue shows through, and fine lines remain long after expressions have faded.

Therefore, discussions about the eye area are divided into two approaches: filling it with something or helping the skin itself build thickness.

Today, we will look at what ingredients are used in Juvelook Eye at our Gangnam branch and the timeline of how this care works.

What is Juvelook Eye in Gangnam?

👉 Juvelook Eye is a skin booster that injects PDLLA (poly-D,L-lactic acid) into thin skin areas like the eye contour and under-eye area to induce the skin to produce its own new collagen.

PDLLA is a biodegradable polymer consisting of long chains of lactic acid units.

It is a material that has been used in medical fields for a long time; it has been used as a material for surgical sutures because of its property of maintaining its shape for a certain period in the body before slowly decomposing and being absorbed.

The reason this material is used in skin boosters is because of the decomposition process itself.

The PDLLA injected into the skin gradually breaks down over time, and in this process, the skin reacts by producing new collagen.

It is different in nature from methods where a filler substance simply occupies space.

The line used for the eye area is based on the specific conditions of that area.

The skin under the eyes is the thinnest on the face.

Even a slight difference in injection depth can change how it appears on the surface, so we delicately adjust the injection layer and amount.

Collagen-inducing

Juvelook Eye

👉 It induces the skin to produce its own collagen while the PDLLA decomposes. Its strength lies in the fact that these changes accumulate over time.

First, it uses a biodegradable material that leaves no external substances behind.

PDLLA is a polymer whose decomposition pathway in the body is well-known, as it is used in surgical sutures.

Because it breaks down into lactic acid units over time after injection and is processed along metabolic pathways, it is distinct from methods that leave substances behind to occupy space.

Second, the decomposition process leads to collagen production signals.

When PDLLA begins to break down within the skin, the body's macrophages recognize and clear these particles.

While this reaction is underway, surrounding fibroblasts are stimulated to move toward producing new collagen.

In other words, it is not a structure where an externally injected substance creates thickness, but one where the skin builds thickness by creating its own components.

Third, it is operated according to the specific conditions of the eye area.The skin under the eyes is thin, so the range for injection depth and amount is narrow.

Since the standards used for the cheeks or forehead cannot be applied to the same ingredients, the eye-specific line is divided based on these conditions.

I will be honest about one thing.This care is not a method that looks different immediately after injection.

Because it follows the speed at which the skin produces collagen, changes appear over several weeks, so you may be disappointed if you expect immediate results.

It is more accurate to approach it with its inherent strength of building thickness with your own tissue.

When you have these concerns:

If you are often told you look tired because of your eye area even when you are not.If you feel that the skin under your eyes is thin and the color underneath shows through.

If fine lines around your eyes have started to become prominent when you smile.

If you do not want a change in shape that makes the under-eye area look puffy.

If you prefer cumulative care divided into sessions over time.

Types of Skin Boosters in Gangnam

👉 The skin boosters operated at Cleor Clinic Gangnam Branch are divided according to the ingredients used and the target area.

Which composition is right for you depends on the cause of the dark under-eye appearance, skin thickness, and how fine lines form when you make expressions.

This is why the approach differs even for what looks like the same dark circles.Procedure Method and Composition

👉 This is a treatment where PDLLA ingredients are placed shallowly in the eye area, and the composition is divided by facial lines and dosage units.

The Juvelook line is divided by the scope of application.

The dosage varies depending on whether you are focusing only on the eye area, focusing on one area of the face, or treating the entire face evenly.

Because the skin around the eyes is thin, it is not placed at the same depth as other areas.

For facial area lines, an injector that ensures even spacing is used.

When we need to look at sunken areas as well, we examine the volume line alongside it.

In either case, we do not finish in one go but build up sessions with intervals.

Even with the same ingredient, the final result depends on the depth and amount injected.

Whether to look only at the eye area or expand to the face is determined during the consultation by observing skin thickness and the direction of fine lines.

  • The Principle of How Juvelook Eye Works

  • 👉 It follows a sequence over several weeks where collagen is produced through decomposition and cellular reactions after injection.

  • The injected PDLLA particles settle into the dermis of the eye area and begin to decompose slowly.

  • This decomposition does not end in a day or two but proceeds over a long period, during which the particles remain in the skin.

  • While decomposition is in progress, macrophages recognize and clear these particles.

During this process, signals are transmitted to surrounding tissues, and fibroblasts that produce collagen increase their activity.

As the newly created collagen accumulates within the thin eye skin, it leads to changes in thickness and density.

Because of this sequence, the point at which changes appear is not immediately after injection, but several weeks later.

Therefore, it is recommended to continue with sessions at intervals.

After checking the condition of the eye area at each session, we adjust the depth and amount for the next injection.

Reactions that may occur and things to know

👉 As this is a treatment injected into a thin area, it is good to know about immediate reactions and the timing of changes.

⚠️ Precautions before and after the procedure

❓ Frequently Asked Questions (FAQ)

Q. What kind of material is the PDLLA used in Juvelook Eye?

A. It is a biodegradable polymer with linked lactic acid units, a material that has been used for surgical sutures.

Q. How is it different from a filler?

A. Fillers create volume immediately at the injection site, but this care has a different purpose as it induces the skin to produce its own collagen.

Q. When will I see a difference?

A. Because it follows the speed at which cells produce collagen, it appears over several weeks, and the timing varies from person to person.

Q. Will my under-eye area become puffy if I get the injection?

A. It is not intended to fill volume. It may look temporarily puffy immediately after injection, but it is different in nature from methods that create shape.

Q. Does it help with dark circles?

A. The cause of dark under-eye appearance is not just one thing; we distinguish during the consultation whether it is due to thin skin showing through or shadows caused by contours.

Q. Can I receive Juvelook Eye and Rejuran Eye together?

A. Since the ingredients and approach are different, there are cases where they are considered together, and the order and intervals are determined according to skin condition.

Juvelook Eye in Gangnam has the strength of inducing the eye skin to build thickness with its own collagen by stimulating fibroblasts during the process of the biodegradable polymer PDLLA decomposing.

It is a composition suitable for those looking for a direction that builds up over time rather than a filling approach.

At Cleor Clinic Gangnam Branch, we examine the cause of dark under-eye appearance and skin thickness together to confirm them directly during the consultation.

If your makeup routine has become longer because of your eye area, please feel free to come in and have a conversation.

※ This content is for general information purposes only, and changes may vary depending on the individual.

Please determine the exact diagnosis and whether to proceed with the procedure through a consultation with a specialist.

▼ Cleor Skin Booster ▼

https://gangnam.cleorclinic.com/ko/treatments/컨투어링/콜라겐%20부스터

▼ Recommended Columns ▼

https://gangnam.cleorclinic.com/ko/about/posts/WlHYKNsmDECNaIhGH3jd

⚠️ 진행 전후 주의사항

❓ 자주 묻는 질문 (FAQ)

Q. 쥬베룩 아이에 쓰이는 PDLLA는 어떤 소재인가요?

A. 젖산 단위가 이어진 생분해성 고분자로, 수술용 봉합사 재료로 쓰여 온 소재입니다.

Q. 필러와 무엇이 다른가요?

A. 필러는 넣은 자리에서 즉시 부피를 만들지만,

이 케어는 피부가 자기 콜라겐을 만들도록 유도하는 방향이라 목적이 다릅니다.

Q. 언제부터 달라지나요?

A. 세포가 콜라겐을 만들어 내는 속도를 따라가기 때문에 몇 주에

걸쳐 나타나며, 시점은 사람마다 다릅니다.

Q. 주사를 받으면 눈 밑이 도톰해지나요?

A. 부피를 채우는 목적이 아닙니다.

주입 직후 일시적으로 도톰해 보일 수 있지만 형태를 만드는 방향과는 성격이 다릅니다.

Q. 다크서클에도 도움이 되나요?

A. 눈 밑이 어두워 보이는 원인은 한 가지가 아니라,

피부가 얇아 비치는 상태인지 굴곡으로 그늘이 지는 상태인지 진료에서 나누어 확인합니다.

Q. 쥬베룩 아이와 리쥬란 아이를 함께 받아도 되나요?

A. 성분과 접근 방향이 달라 함께 살피는 경우가 있으며,

순서와 간격은 피부 상태에 따라 나누어 잡습니다.

강남 쥬베룩 아이는 생분해성 고분자 PDLLA가 분해되는 과정에서 섬유아세포를 자극해,

눈가 피부가 자기 콜라겐으로 두께를 쌓아 가도록 유도하는 데 강점이 있습니다.

채워 넣는 방향이 아니라 시간을 두고 쌓아 가는 방향을 찾으시는 분께 맞는 구성입니다.

클레오르의원 강남점에서는 눈 밑이 어두워 보이는 원인과 피부 두께를

함께 살펴 상담 시 직접 확인해 드립니다.

눈가 때문에 화장이 길어지셨다면 편하게 한 번 이야기 나눠보셔도 좋겠습니다.

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정확한 진단과 시술 여부는 전문의 상담을 통해 판단하시기 바랍니다.

▼ 클레오르 스킨부스터 ▼

https://gangnam.cleorclinic.com/ko/treatments/컨투어링/콜라겐%20부스터

▼ 함께 보면 좋은 칼럼 ▼

https://gangnam.cleorclinic.com/ko/about/posts/WlHYKNsmDECNaIhGH3jd