Gangnam
Dr. Yoon-Gon Ryu
Aesthetic Medicine Specialist
Flagship clinic · KOL for leading lifting & regenerative devices · Featured in Authority Magazine (2026)
RF microneedling delivers radiofrequency energy through fine needles into the dermis, with needle depth typically set between 1 and 4 mm to remodel collagen over a series of about 3 sessions.
RF microneedling in Gangnam, Seoul combines fine needles with radiofrequency energy delivered into the dermis to remodel collagen and elastin, improving pores, texture, mild laxity, and early scarring. Because energy sits below the surface, it suits most skin tones with low pigment risk. At our Gangnam (Seoul) location, Dr. Yoongon Ryu leads doctor-led care in English over a planned series.
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RF microneedling is a skin-remodelling treatment that pairs fine microneedles with radiofrequency energy. The needles create controlled micro-channels in the skin, and radiofrequency is emitted from the needle tips into the dermis, generating precise thermal zones that stimulate the body to produce new collagen and elastin. Because the energy is concentrated below the epidermis rather than ablating the surface, RF microneedling improves skin quality with a lower risk of post-inflammatory hyperpigmentation than many ablative lasers, making it suitable for a wide range of skin tones.
It is used for enlarged pores, uneven texture, mild skin laxity, and early atrophic acne scarring. The operator adjusts three key variables, needle depth (typically 1 to 4 mm), energy level, and the number of passes, to match your concern and skin type. Deeper settings target laxity and scarring, while shallower settings suit pores and surface texture, which is why a proper assessment matters before treatment.
At Reberry Clinic, RF microneedling is consultation-led. At our Gangnam (Seoul) location on Gangnam-daero (about 2 minutes from Gangnam Station exit 10), Dr. Yoongon Ryu and the clinic’s doctors assess your skin, set the appropriate depth and energy, and explain the plan and cost transparently in English. International patients are supported in Gangnam, Seoul, Korea and across our Seoul-area locations.
RF microneedling uses an InMode bipolar radiofrequency system in which insulated or non-insulated needles penetrate to a set depth and then emit radiofrequency energy from their tips. The bipolar configuration means the current travels between needle points, concentrating heat in the dermis at a controlled level while protecting the surrounding skin. This thermal stimulus triggers a wound-healing cascade: collagen fibres contract immediately and, over the following weeks, fibroblasts lay down new collagen and elastin, gradually tightening and smoothing the skin. Unlike ablative CO2 lasers, which remove the skin surface and rely on melanin-absorbing wavelengths, RF energy is colour-blind, so it does not target pigment and carries a lower risk of post-inflammatory hyperpigmentation, an important advantage for medium and deeper skin tones. The doctor selects needle depth of roughly 1 to 4 mm and energy according to whether the goal is pores, texture, laxity, or early scarring, which is why RF microneedling is a controllable, adjustable treatment rather than a single fixed protocol.
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The doctor assesses your skin and concern, then applies topical numbing for about 20 to 30 minutes so the treatment is comfortable.
Needle depth is chosen across roughly 1 to 4 mm and energy is set for your goal, whether pores, texture, laxity, or early scarring.
The device stamps the skin, inserting needles and emitting radiofrequency into the dermis, usually over 1 to 3 passes across the treatment area.
Controlled dermal heating starts a collagen and elastin response that builds new tissue over the following 4 to 12 weeks.
Most plans involve about 3 sessions spaced 3 to 4 weeks apart, because remodelling is gradual rather than complete in a single visit.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
At our Gangnam (Seoul) location, Dr. Yoongon Ryu and the clinic’s doctors assess your skin, set the depth and energy that fit you, and explain what drives the cost, in English.
After about 20 to 30 minutes of numbing, the session itself usually takes about 20 to 40 minutes depending on the area.
RF microneedling runs as a course of about 3 sessions, so cost is mapped across the series rather than a single visit.
Skin quality builds over roughly 4 to 12 weeks as collagen remodels, and your doctor reviews progress between sessions.
Results are supported by sun protection and a skincare routine, with occasional maintenance sessions helping sustain improvement over time.
RF microneedling combines fine needles with radiofrequency energy delivered into the dermis to remodel collagen and elastin, improving pores, texture, mild laxity, and early scarring. At our Gangnam (Seoul) location it is doctor-led and consultation-based. Learn more on our RF microneedling page before booking.
RF microneedling is performed at our Gangnam (Seoul) location on Gangnam-daero, about 2 minutes from Gangnam Station exit 10. Dr. Yoongon Ryu and the clinic’s doctors lead consultations in English. It is easy to reach for international patients staying anywhere in Gangnam, Seoul, Korea.
RF microneedling treats enlarged pores, uneven texture, mild skin laxity, and early atrophic acne scarring by remodelling collagen in the dermis. Needle depth is chosen for each concern. You can see how it fits among our devices on the RF microneedling page and confirm suitability at consultation.
RF microneedling delivers radiofrequency below the surface through needles, while ablative lasers remove the skin surface using light. Because RF energy does not target pigment, it carries a lower risk of post-inflammatory hyperpigmentation than many lasers. Compare related options on our laser treatment page.
RF microneedling is generally considered safer for deeper skin tones because energy is delivered below the surface, lowering the risk of post-inflammatory hyperpigmentation compared with ablative lasers. Your doctor still adjusts settings conservatively for your skin type at consultation, so the treatment matches your skin safely and effectively.
Discomfort is managed with topical numbing applied for about 20 to 30 minutes, so most patients tolerate it well, feeling pressure and warmth as the needles deliver energy. Sensitivity varies by area and depth. Your doctor explains expected sensation and the short redness afterward before starting the session.
Downtime is usually short, with redness and mild swelling for a few days and occasional pinpoint marks that fade quickly, generally less than after ablative laser resurfacing. Your doctor gives aftercare including sun protection, so you can plan work or travel around your session with confidence.
Most plans involve about 3 sessions spaced 3 to 4 weeks apart, because collagen remodelling is gradual rather than instant. The exact number depends on your skin, concern, and response. Your doctor maps this as a course at consultation and reviews progress to adjust depth and energy between visits.
Early smoothness may appear within a week or two, but the main collagen-driven improvement builds over roughly 4 to 12 weeks and across the series. Results are gradual, not instant. Your doctor reviews progress between sessions so the plan stays matched to how your skin responds.
Results are long-lasting once new collagen forms, but skin continues to age, so improvement is maintained rather than fixed forever. Periodic maintenance sessions, sun protection, and good skincare help sustain the effect over the years, and your doctor advises on a realistic maintenance schedule at consultation.
Cost depends on the area treated, the number of sessions, and the settings used, so there is no single fixed price. Our care is consultation-led, and the clinic’s doctors confirm your individualised cost after assessing your skin, rather than quoting one figure for everyone before seeing your concern.
Yes, RF microneedling is often paired with skin boosters, serum or exosome protocols, or other devices to enhance overall skin quality, and this is planned at consultation. Combining is matched to your goals. A supportive skin care routine also helps protect results between sessions.
Daily sunscreen, gentle non-irritating products, and avoiding heavy sweating or direct sun for a few days protect the healing skin. Some redness is normal and settles quickly. Your doctor gives specific instructions, and a tailored skin care routine supports recovery and results between visits.
RF microneedling is not advised during pregnancy, over active skin infection or inflamed acne, or for those with an implanted electronic device such as a pacemaker without review, since RF energy is used. A history of keloid scarring needs careful assessment. Your doctor screens for these at consultation to keep treatment safe.
For a first session, 2 to 3 days is comfortable, allowing a consultation, the procedure, and a short review at our Gangnam location. Because plans run as a course, many international patients begin in Seoul and continue over return visits, and our English-speaking team helps coordinate timing and cost.
Yes, flying within a day or so is generally fine because RF microneedling has limited downtime, mainly short-lived redness. Cabin air is drying, so moisturise and protect treated skin from sun. Your doctor gives aftercare guidance so you can travel comfortably while your skin settles and remodels.
| RF Microneedling | Fractional CO2 Laser | Traditional Microneedling | |
|---|---|---|---|
| Energy / mechanism | Radiofrequency from needle tips into the dermis, collagen remodelling | Ablative light energy resurfacing the skin surface and dermis | Mechanical needle micro-injury, no energy delivered |
| Best for | Pores, texture, laxity, early scarring, most skin tones | Deeper surface resurfacing and texture, lighter skin tones | Mild texture and product absorption, superficial concerns |
| Pain / comfort | Managed with numbing, mild to moderate | Managed with numbing, can be more intense | Usually mild with numbing |
| Downtime | Usually shorter, redness for a few days | Longer, peeling and redness for several days | Short, redness for a day or two |
| Results timeline | Builds over a series of about 3 sessions | Visible after healing, often fewer sessions | Subtle, needs many sessions |
| Cost factors | Depends on sessions, area, and platform used | Depends on sessions and healing support | Lower per session but often more sessions needed |
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