5 Common Traits of People Who Get Abkugjeong Fillers and Hear “It Doesn't Look Like You Got Anything Done”

✍️ Kim Young-gyun | Director of Core Dermatology Clinic · Dermatologist
📅 April 2, 2026 | 🔬 Based on clinical experience + academic data

“Director, I had fillers in Apgujeong somewhere else last time and my friend immediately said, ‘You got fillers, didn't you?’".
I clearly told them to do it naturally, so why is it obvious?”

✅ Conclusion first

Even when getting the same filler injection in Apgujeong, some people say “I did it, but it looks like I didn't” while others say “It's obvious to anyone that I got it done.”.
The difference between the two groups was not the filler brand, but a single factor: ‘custom design for each area’ — in a survey of 200 practitioners in the Asia-Pacific region, 92%answered that this principle was the most important. Reference: Corduff et al., Clin Cosmet Investig Dermatol, 2022

Hello. This is Kim Young-gyun, CEO and Director of Core Dermatology.

In Apgujeong, some people who have had fillers look like they've had them, while others don't, even when they've often used the same product.
The vast majority of filler reviews for Apgujeong online only tell you “which filler they got” and leave out what's truly important.
By the end of this article, you'll be able to ask this one question during your consultation at any dermatologist's office and know right away if they're the right place to get natural results.
Today, I'll summarize five key points you absolutely need to know for natural-looking Apgujeong fillers.

Why is my filler from Apgujeong so obvious?

To be honest, the main reason why Apgujeong fillers look unnatural is not the Apgujeong filler itself, but the ‘lack of design.".

The most common request I hear in the examination room is “Please make it natural.”.
But the problem is, the standard for “naturalness” varies from person to person.

The tacky tack fillers have something in common.

First, over-injection.
Injecting too much filler into one area.
It's like oversalting the food.
Once soup is made too salty, it's hard to fix, isn't it?.
The same goes for thumbtack fillers.

Second, if the wrong filler was used for the area.
If you put a hard filler for the chin in a soft area like the lips, it will appear to protrude.
Conversely, if you insert soft fillers into areas that require support, like the nose, they will spread sideways and appear blunt.

Third, the error of the injection depth.
The skin has layers.
If you put it in too shallow a layer, it feels lumpy, and if it's too deep, the volume doesn't come out right.
A panel of 13 Asia-Pacific experts also identified “incorrect techniques (injecting large volumes at once, injecting into the wrong layer)” and “inappropriate filler selection” as the core reasons for unnatural results. Reference: Corduff et al., Clin Cosmet Investig Dermatol, 2022

💬 Director Kim Young-gyun's comment
“15 years ago, I also had many concerns when patients asked to have more filler injected. Now, I can confidently say that very few people regret having a little less filler, but quite a number regret having too much. It's easier to fill with filler than to remove it.‘

📝 One-line summary: The reason Apgujeong fillers look unnatural is not the product itself, but over-injection, incorrect filler selection, and injection depth errors – these three factors.

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There are so many types of fillers in Apgujeong, which one should I choose to look natural?

To get straight to the point, even with the same hyaluronic acid (HA) filler, each product has different viscosity, particle size, and tissue binding strength, so there are specific fillers suited for different areas.

The most commonly used filler in dermatology is hyaluronic acid filler.
Hyaluronic acid is a substance that is naturally present in our skin and helps retain moisture.
You make it into a gel and inject it into the skin.

However, even with the same hyaluronic acid, different fillers are produced depending on how they are made.

I will summarize the top three imported HA filler brands that have received MFDS approval and are most widely used domestically. Reference: MFDS Medical Device Information Portal

Restylane (Galderma)
It is made in a way that the particles are clearly distinguishable (anisotropy), so it has good shape retention.
It's strong in areas that need sharp lines, like the jawline.

Juvederm (Allergan/Abbvie)
It has a smooth spreading characteristic due to the uniform mixing of particles (monophasic).
It tends to be natural in areas with a lot of movement, like the lips or nasolabial folds.

Belotero (Merz)
This unique manufacturing method, called the CPM method, is characterized by its close adherence to skin tissue.
It's less bumpy in the areas with fine wrinkles under thin skin.

The main point here is this.
“There is no single right answer to the question, ”Which brand is the best?".
It's not that expensive fillers are natural; it's that fillers suitable for the area in Apgujeong are natural.

In a survey of 200 practitioners in the Asia-Pacific region, “understanding the rheological properties of fillers and choosing the right product for the area” was cited as the most important factor for achieving natural results. Reference: Corduff et al., Clin Cosmet Investig Dermatol, 2022

And one more thing.
In addition to imported fillers, domestic HA fillers such as THECHAM, Yvoire, and Elravie are also approved by the MFDS and used in Korea.
Just because something is domestically produced doesn't necessarily mean it's bad, and just because something is imported doesn't necessarily mean it's good.
The important things are authenticity and suitability of the parts.

💬 Director Kim Young-gyun's comment
“A much better question to ask in a consultation is ‘Why did you choose this filler for this area?’ rather than ‘What filler do you use?’ If the doctor can answer that question clearly, they are more likely to create natural-looking results.”

📝 One-line summary: Expensive fillers aren't necessarily better; choosing a filler with the right viscosity, particle size, and cohesiveness for the specific area is key to natural-looking results.

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3. Forehead, nose, chin, and nasolabial folds—are the application methods different for each area?

In a nutshell, even with the same face, the type, amount, and injection depth of fillers in Apgujeong should vary by facial area.

This is important because.
Our faces have different skin thicknesses, fat amounts, and blood vessel pathways in each area.
So if you put the same amount of filler in the same areas in Apgujeong, it looks natural in some places but is very obvious in others.

Let's break it down into its parts.

Forehead
The forehead is an area that should create a convex curve over a large surface.
Therefore, to achieve a natural look, you need to apply thin layers of a soft, spreadable filler.
If too much firm filler is injected into one spot, it makes the center of the forehead look bulging.
Typically, 2-4cc is injected in portions, but it completely depends on the shape of the patient's forehead bone.

코
The nose is actually the area that requires the most caution during filler procedures.
A review of vascular complications published in the Singapore Medical Journal also identified the nose and glabella as the areas with the highest risk of vascular perforation. Reference: Loh et al., Singapore Med J
Therefore, nasal fillers must be administered in small amounts in the deep layer directly above the periosteum.
0.5 to 1 cc is usually enough.
You can think of it as the depth of a pencil lead.
“Some people say ”I want to make my nose higher," but if you're greedy with fillers, your nose can become blunt and spread out.
The principle of nose fillers is “just enough to leave a little to be desired”.

턱
Since the jawline plays a structural support role, a filler with high support capacity and viscosity is needed.
If you use soft fillers, they may look fine at first, but after 2-3 weeks, they can spread to the sides and make your jawline look square.
Typically, 1-2cc is injected above the periosteum of the chin, but the frontal and lateral proportions should also be considered.

Nasolabial folds
Nasolabial folds shouldn't simply be thought of as “filling in a groove.”.
Often the real cure is to fix the shadows caused by the loss of volume in the mid-face next to the wrinkle, rather than filling in the wrinkle itself.
Therefore, a combined design that injects 1cc into the nasolabial folds themselves and 1-2cc into the cheeks together creates natural results.

"The capacities differ by area like this, but many people don't ask about this when they consult.".
“How many cc in total?” is all you ask, but you don't ask, “How many cc will be put in your forehead, and how many cc in your nose?”.
But this one question completely changes the outcome.

💬 Director Kim Young-gyun's comment
“There was a case where a man in his 40s (pseudonym: Mr. K) came in after getting filler for nasolabial folds at another clinic. He had 2cc injected specifically into the nasolabial folds. While the wrinkles became shallower, his mouth corners would bulge and bunch up when he smiled. This was a case where the volume loss in the cheeks should have been considered. Fillers are not about injecting into a specific area, but rather about considering the ‘overall facial balance”."

📝 One-line summary: The forehead is thinly spread, the nose only a small amount in the deep layer, the chin with a supportive filler, and the nasolabial folds along with the cheeks — this area-specific design is the key to natural results.

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4. Apgujeong filler, what questions should I ask during the consultation if I want natural results?

To get straight to the point, rather than asking “What filler do you use?”, asking “Why did you choose that Apgujeong filler for this area?” is the best way to discern.

There are dozens of dermatology clinics in Apgujeong that perform filler procedures.
The prices vary, and the reviews are all good.
How should I choose in this situation?.

If I were the patient, I would check these five things.

First, do you explain “which filler to use for each area”?.
As I mentioned earlier, it is not appropriate to use a single filler for all areas.
It's a good sign if, during your consultation, the doctor is specific and says, “This filler for your forehead, this filler for your nose, and this is why.”.
The international expert panel (SAFE Council) also unanimously agreed that a “one-size-fits-all approach leads to unnatural results”%. Reference: Corduff et al., Clin Cosmet Investig Dermatol, 2022

Second, whether genuine fillers are used.
Genuine fillers approved by the Ministry of Food and Drug Safety have a unique serial number.
Before the procedure, you can ask, “Can I receive a certificate of authenticity?”.
Counterfeit fillers have unpredictable tissue reactions, increasing the risk of side effects such as lumps or inflammation. Reference: MFDS Medical Device Information Portal

Third, are they a dermatologist?.
Apgujeong filler is not a simple procedure that finishes with just one injection.
You need to have a precise understanding of facial anatomy, especially the deep spaces, fat compartments, and vascular distribution, to achieve safe and natural results.
Dermatologist certification is the minimum standard that indicates you've undergone this anatomical training.

Fourth, do you not say, “I'll do it all at once”?.
One of the key principles for creating natural results is “undercorrection.”.
The safest way is to add a little less, observe the progress after 2-4 weeks, and add more if necessary.
It's a good idea to reconsider places that say “we'll do it all at once” during the first consultation.

Fifth, is there a system in place for responding to side effects?.
One of the major advantages of HA fillers is that if a problem arises, they can be dissolved with an enzyme called hyaluronidase.
It would be good to confirm if this emergency kit is always stocked and if there are response protocols for rare complications like vascular occlusion. Reference: Loh et al., Singapore Med J

💬 Director Kim Young-gyun's comment
“At Core Dermatology, we always take frontal, side, and 45-degree photos before a procedure. We explain exactly which areas will receive what type and amount of filler using a treatment plan, not just verbally. Furthermore, we provide the serial number of all genuine fillers used via text message after the procedure. While the procedure is a one-time event, you'll be looking at the results in the mirror every day.”

📝 One-line summary: When choosing a hospital, check these five things instead of the price: whether they explain the design for each area, if they use genuine products, the surgeon's qualifications, their conservative approach, and their system for responding to side effects.

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5. How should I care for myself after getting fillers in Apgujeong to make them last longer?

솔직히 말씀드리면, 압구정 필러 유지 기간의 30%는 시술 실력이고 나머지 30%는 시술 후 관리에 달려 있습니다. (나머지 40%는 개인 체질이에요.)

“How long do Apgujeong fillers last?”
I get this question a lot.

Generally, HA fillers are known to last between 6 to 18 months.
Actually, this is an average, and even with the same product, there can be quite a difference depending on how it's managed.

The period from immediately after the procedure to two weeks is the most important.

On the day of the procedure ~ 24 hours
Do not touch or press the treated area with your hands.
Fillers need time to settle.
You can wash your face gently, but please avoid using tools like cleansing brushes.

1-2 weeks after the procedure
Please avoid saunas, jjimjilbangs, and hot yoga.
High temperatures can accelerate the degradation of HA fillers.
It's also a good idea to take a couple weeks off from intense exercise.
Light walks or daily activities are possible from the same day.

1 month after the procedure
UV rays can affect filler longevity, so it's recommended to apply sunscreen diligently.
This is especially important in environments like Korea, where spring yellow dust, summer UV, and winter dryness are extreme.

More important than the shelf life
Many people are looking for “long-lasting fillers.”.
An international panel of experts also agreed that “safety and natural results are more important selection criteria than the duration of the filler,” 100%. Reference: Corduff et al., Clin Cosmet Investig Dermatol, 2022

A filler that lasts longer is not necessarily a good filler.
It is most ideal for natural results to be maintained for an appropriate period of time.
So, the method of observing the progress at 6 to 12-month intervals and supplementing in small amounts is much more natural and safer than putting in a lot at once and enduring it for a long time.

💬 Director Kim Young-gyun's comment
“Please visit us again between 2 to 4 weeks after the procedure. We will check the progress and, if there are any minor areas that need filling, we will supplement them with a small amount. Rather than aiming for perfection in one go, dividing it into two sessions like this is the most natural method I've found over 15 years.”

📝 One-line summary: Post-procedure, avoid contact for 24 hours, strenuous exercise and high temperatures for two weeks, and then use UV protection — these three stages of care determine filler longevity.

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If you're considering natural-looking fillers in Apgujeong, we recommend consulting with a dermatologist for a pre-procedure, area-specific design consultation.

At Core Dermatology, Dr. Kim Young-gyun, a board-certified dermatologist with 15 years of experience, personally oversees everything from facial analysis and treatment planning to progress monitoring. We exclusively use genuine fillers and provide a detailed explanation of the treatment plan before the procedure, followed by information on the serial number afterward. We understand the meticulous planning required behind the simple request, “Please make it look natural.”.

Don't go blindly based on reviews, don't go for the lowest price, and make sure to keep in mind the five criteria we talked about in this article today - it can make all the difference in the world.

Thank you for reading the long text.

Sincerely, Kim Young-gyun, Chief Director of Core Dermatology

Scales of justice Legal Notice This article is written in accordance with Article 56 of the Medical Service Act and does not guarantee the effectiveness of any specific procedure. The results of filler procedures may vary depending on individual skin condition, constitution, and lifestyle habits. Please be sure to make decisions regarding accurate diagnosis and treatment plans through in-person consultation with a dermatologist.

📚 References

• Halley Medical Aesthetics — Natural-Looking Results with Dermal Filler Injections
• Corduff et al., Current Practices in HA Dermal Filler Treatment in Asia Pacific, Clin Cosmet Investig Dermatol, 2022
• Loh et al, Prevention and Management of Vision Loss Relating to Facial Filler Injections, Singapore Med J
• MFDS Medical Device Information Portal
• The Korean Dermatological Association