Gangnam Potenza: If You Don't Know These 5 Things Before Getting It, You'll Just Waste Your Money (Organized by a 15-Year Specialist)

✍️ Kim Young-gyun | Director of Core Dermatology Clinic · Board-certified Dermatologist (License No. 106824)
📅 March 31, 2026 | 🔬 Based on clinical experience + academic materials

“Director, I'm planning to get the Gangnam Potenza treatment because I heard it's good for pores and scars.
But when I search, each hospital says something different, so I don't know what criteria to use to choose.”
- Kim OO, 30s

✅ Conclusion first
Gangnam Potenza is an RF microneedling procedure that creates micro-channels on the skin with ultra-fine needles while simultaneously delivering radiofrequency (RF) energy to the dermis. The collagen regeneration effect begins to appear significantly 4 to 6 weeks after the procedure, and repeating the treatment 3 to 4 times increases the likelihood of improving pores, scars, and elasticity.

📌 The core of this article
Gangnam Potenza is an RF microneedling device, not a laser, and the RF mode can be set differently depending on concerns such as pores, scars, and elasticity.
• Performed after cream anesthesia, redness typically subsides within 24-48 hours post-procedure, with an average of 2-3 days required for return to daily activities.
• It is generally recommended to have 3-4 treatments at 4-week intervals, with optimal results for collagen remodeling achieved approximately 12 weeks after the final treatment.
When choosing a hospital, be sure to check if a dermatologist is present, if genuine disposable tips are used, and if customized settings are available for specific concerns.

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“Director, I've had Potenza in Gangnam three times, but my pores are still the same. Other places said they would significantly reduce them with just one treatment... Did I do something wrong?”

I actually heard this last month.

The problem wasn't with this person's skin. It was that I failed to check something that I should have checked before the procedure. That was the problem.

Hello. This is Dr. Kim Young-gyun, the representative director of Core Dermatology. I have 15 years of experience as a dermatologist and have used numerous RF microneedling devices, including Potenza in Gangnam.

To be honest, Gangnam Potenza is good equipment. But it's not a miracle cure. Even with the same “Potenza” name, the results can vary completely depending on who performs the procedure, what settings they use, and what tips they employ.

“If the equipment is good, the results will be good too.” This is the most dangerous misconception.

This is why I'm writing this. It's an article that makes sense to read *before* a procedure, not one you search for in regret afterward.

Today, I will summarize five things that those considering Gangnam Potenza in Apgujeong should definitely check before their procedure.

I will promise you one thing. After you finish reading this article, when you sit in the consultation room What questions should I ask? You will know exactly.

What exactly is the Gangnam Potenza procedure?

To get straight to the point, Gangnam Potenza is not a ‘laser,' but an RF microneedling device that delivers high-frequency energy through ultrafine needles.

Quite a few people get this part confused.
When you search, there are many articles that say “Potenza Laser.”.
But strictly speaking, Potenza is not a laser.

To explain the principle simply, it's like this.

Dozens of needles, finer than hair, create tiny pathways on the skin's surface.
High-frequency (RF) thermal energy is delivered deep into the skin through this passage.
In the dermis, which is heated, our body starts the repair process by thinking, “Oh, this is damaged.”.
At this time, collagen, which acts as the skin's spring, and fibers (elastin) that keep the skin taut are newly created.

To put it metaphorically, it's similar to replacing the springs in an old mattress with new ones.

Potenza is a device made by Cynosure, Inc. in the United States and is a medical device approved by the U.S. FDA. Reference: Cynosure Potenza Formula

And because it's not a laser, it has one significant advantage.
Laser procedures can carry a risk of hyperpigmentation for individuals with darker skin tones,
Potenza uses high-frequency energy, not light, so it can be used regardless of skin type or season. Reference: Cynosure Potenza Formula

💬 [Director Kim Young-kyun's Comment]
“Many people come to Gangnam Potenza thinking it's a laser. To be precise, it's RF microneedling. This distinction is important because the mechanism of action is different from lasers, which means the downtime, precautions, and expected results also differ. Getting the first step right increases treatment satisfaction.”

📝 One-line summary: Gangnam Potenza is an RF microneedling device, not a laser, and it's a procedure that induces collagen regeneration with needles + radiofrequency heat.

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2. Will it be effective for my concerns about pores, scars, and elasticity?

To be honest, the saying “One Potenza is all you need” is only half true. The key is that the settings need to be adjusted differently depending on your concerns.

This is where Potenza in Gangnam differs most significantly from other RF microneedling devices.

Usually, RF microneedling devices can only use one radiofrequency mode.
Gangnam Potenza can be used with four RF modes.

If I were to break it down by concern, it would be like this.

Pore minimizing · Acne scar — These concerns are problems from the skin's surface to the upper dermis.
This is when Bipolar mode is used.
Because the energy is concentrated in a small area around the needle, it can precisely stimulate shallow scar tissue. Reference: Artisan Clinic Singapore

Skin elasticity and sagging improvement This is a problem deeper in the skin, near the fat layer and fascia.
At this time, use Monopolar mode.
The heat is delivered over a wider and deeper range, and it feels like it tightens the skin from the inside. Reference: Artisan Clinic Singapore

In addition, Gangnam Potenza offers more than 9 types of needle tips that can be swapped out according to the skin thickness of different areas.
You can't treat thin areas like the forehead and thick areas like the cheeks with the same settings. Reference: Artisan Clinic Singapore

And that's why I always emphasize this.
While having good equipment is important, Who sets it up and how?causes results.

For clarification, I'd like to correct a common misconception.
“One Potenza treatment makes pores disappear” is not true.
After the first treatment, pores may temporarily appear smaller due to swelling.
However, it takes at least 4-6 weeks, or typically more than 3 sessions, for real collagen to build up and pores to tighten. Reference: AEON Medical Singapore

💬 [Director Kim Young-kyun's Comment]
“I've also handled countless devices for 15 years. The real strength of Gangnam Potenza isn't its flashy features, but its ability to fine-tune settings based on the patient's concerns. The treatment plan must be completely different for someone primarily concerned about pores versus someone primarily concerned about elasticity. Even with the same equipment, if the settings are wrong, it's like pouring water into a leaky bucket.”

📝 One-line summary: Pores and scars are Bipolar, elasticity and sagging are Monopolar — settings that match your concerns determine the results.

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3. Gangnam Potenza treatment, does it hurt? How long is the downtime?

To get straight to the point, we proceed after applying a numbing cream, so most people feel it only as a slight tingling. As for downtime, you can return to your daily routine within an average of 2-3 days.

I'll start with the pain.

An anesthetic cream will be applied 30 minutes before the procedure.
If the anesthesia is sufficient, you'll only feel a slight prick when the needle goes in.
In areas where the bone is close to the surface, like the forehead or around the nose, you might feel it a bit more.,
“It was better than I expected” reactions are far more common.

However, to be honest, pain tolerance varies quite a bit from person to person.
Even with the same setting, people with thin or sensitive skin may feel it more.
So it's important to keep communicating during the procedure and adjust the energy level.

Maintenance takes place as follows.

Immediately after the procedure ~ Day 1: Your entire face turns a light red. It feels like a mild sunburn. You may also experience slight swelling. Reference: AEON Medical Singapore

Days 2-3: As the redness fades, there's a slight dry, tight feeling. Some people also experience mild flaking during this time. Reference: AEON Medical Singapore

After Day 5: Most people start to feel that their skin has become smoother. Reference: AEON Medical Singapore

Here's a request for those who are receiving procedures during Korea's transitional seasons.

During spring when yellow dust and fine dust are severe, or during winter when it's dry, your skin barrier can become more sensitive after a procedure, making it more susceptible to external irritants.
It is very important to apply sunscreen diligently and generously reapply moisturizer for 3-5 days after the procedure.

A patient I met in the examination room (late 30s, female, pseudonym: Jisoo)
I had the procedure on Friday afternoon and focused only on moisturizing and sun protection at home over the weekend.
On Monday, when I went to work, someone asked me, “Did you get some skincare yesterday?”.
While we can't definitively say this applies to everyone, this is why we suggest that “Friday procedure → Monday return” is a realistic pattern.

💬 [Director Kim Young-kyun's Comment]
“Some people postpone procedures due to concerns about downtime. For Potenza in Gangnam, recovery is relatively fast compared to fractional lasers. However, saying ‘it doesn't get red at all” would be an exaggeration. Redness can occur for about 1-2 days, and that's a normal part of the recovery process. In fact, it also means that the energy was delivered properly."

📝 One-line summary: Pain is mild with cream anesthesia, redness lasts 24-48 hours after the procedure, and returning to daily life takes an average of 2-3 days.

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4. How many sessions are needed, and what is the interval between them?

As a general guideline, a series of 3-4 treatments every 4 weeks is standard, followed by maintenance sessions every 6-12 months.

“Will it end after just one time?”
Almost everyone asks this question.

To be honest, like with Gangnam Potenza or any other treatment, it's difficult to expect dramatic changes after just one session.
It takes time for collagen to be newly created within the skin and for enough to build up to be visible.

I'll organize it for you by timeline.

Immediately after the first treatment: You'll immediately feel that your skin texture has become much smoother. However, this isn't due to collagen regeneration, but rather the significant effect of the micro-swelling that occurs during the procedure.

4-6 weeks later: As your body starts producing real collagen, your pores will gradually tighten, and you'll begin to feel your skin becoming firmer. Reference: AEON Medical Singapore

Approximately 12 weeks after 3-4 completions: Collagen remodeling progresses sufficiently to achieve optimal results. Reference: AEON Medical Singapore

Why is it every four weeks?.
The cycle for skin to be stimulated, recover, and create collagen takes approximately 4 weeks.
By the end of this cycle, if you stimulate it again, collagen will build up layer by layer, and the effects will accumulate.
If you do it too often, you end up damaging your skin again before it has a chance to recover.,
If the intervals are too wide, the cumulative effect will decrease.

And even after completing 3-4 basic treatments, our skin continues to age.
25세 이후부터 콜라겐은 매년 약 1%씩 줄어든다는 연구 결과도 있습니다. Reference: Korean Dermatological Association
So, if you receive maintenance treatments once every 6 to 12 months, you can extend the effects for a longer period.

Of course, this is a general guideline.
Some people are concerned about pores, some have deep acne scars, and some just want to improve elasticity — everyone is different.
It's correct to directly assess your skin condition during a consultation and design a personalized treatment plan, including the appropriate number of sessions.

💬 [Director Kim Young-kyun's Comment]
“I always tell my patients, ‘The first session is a taste, the third session is the real deal.’ Of course, some people feel an improvement in their skin texture after just one session, but concerns that require structural changes, like pores or scars, need repeated treatments for collagen to build up sufficiently to bring about meaningful change.”

📝 One-line summary: Basic treatment of 3-4 sessions every 4 weeks → Optimal results after 12 weeks → Maintenance sessions recommended every 6-12 months thereafter.

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5. When choosing Gangnam Potenza Hospital, what should you be sure to check?

To get straight to the point, “who performs the procedure, with what settings, and using what tips” is far more important than whether or not you have the equipment.

There are quite a few hospitals that have Potenza in Gangnam.
Why do the results differ between hospitals even though they use the same equipment?

The difference comes from three main areas.

First, check if a dermatologist performs the procedure directly.

The Gangnam Potenza requires adjustment of 4 RF modes, over 9 types of tips, energy levels, and needle depths.
To combine these according to the patient's concerns and skin condition, a deep understanding of skin structure is necessary.
“Dermatologist” isn't just a title; it means someone who has undergone years of training in skin anatomy and pathology.

Second, make sure you are using genuine disposable tips.

Gangnam Potenza tips are disposable consumables.
Each time a procedure is performed, a new tip must be opened and used. However, there may be places that reuse tips or use non-genuine tips to reduce costs.
If the needles are in poor condition, the risk of skin damage increases, and RF energy transfer can become uneven.
It's best to see the new tip being opened firsthand before the procedure.

Third, check if they explain custom settings for each concern during the consultation.

As I mentioned before, the core strength of Gangnam Potenza is customization.
compared to places that say “We'll do the same setup for everyone” during consultations,
“This area will be handled with this mode, at this depth, and with this tip.”
There's a high possibility of a good understanding of the procedure's results.

At Core Dermatology, we first identify the patient's main concerns during the pre-treatment consultation,
After designing the appropriate RF mode, needle tip, and energy level, I will explain them to you before proceeding with the treatment.
Drawing on 15 years of experience as a dermatologist, the reason for meticulously customizing each person's treatment plan differently is...,
This is because even with the same “pore concerns,” skin thickness, oiliness, and scar depth are all different.

💬 [Director Kim Young-kyun's Comment]
“Don't just choose based on reviews or low prices. Potenza offers a high degree of customization, so the results heavily depend on the expertise of the medical staff who can properly utilize it. I recommend choosing a place that can clearly explain ‘why this setting” during your consultation.”

📝 One-line summary: Direct treatment by a dermatologist + genuine disposable tips + customized settings for specific concerns — these three are the key criteria for selecting a clinic.

If you are considering the Gangnam Potenza procedure, be sure to have a 1:1 consultation with a dermatologist beforehand to confirm how the settings will be designed to suit your skin condition and concerns.

At Core Dermatology, Director Kim Young-kyun, a board-certified dermatologist with 15 years of experience, personally handles everything from consultations to procedures. We aim for a customized approach, meticulously designing RF modes and needle tips for each patient based on their specific concerns such as pores, scars, and elasticity.

Don't just pick a place based on reviews or a cheap price. I hope you find a place that can thoroughly explain the settings that are right for your skin.

Thank you for reading the long text.

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

Scales of justice Legal Notice This content has been prepared in accordance with Article 56 of the Medical Service Act and its Enforcement Decree. The effects of the procedure may vary depending on the individual's skin condition, age, lifestyle habits, etc., and the content described in this document does not guarantee the same results for all patients. Please be sure to have a sufficient consultation with a dermatologist before the procedure. Patient cases used in this article have been anonymized for personal information protection.

📚 References

• AEON Medical Singapore — Microneedling & Potenza RF Guide
• Artisan Clinic Singapore — Potenza: The Microneedling Treatment of the Future
• AURA Clinic Singapore — POTENZA™ RF Microneedling
• Cynosure — Potenza Product Page
• Juhasz & Cohen (2020), “Microneedling for the Treatment of Scars,” CCID, 13, 997-1003