Gangnam
Dr. Yoon-Gon Ryu
Aesthetic Medicine Specialist
Flagship clinic · KOL for leading lifting & regenerative devices · Featured in Authority Magazine (2026)
Onda uses Coolwaves microwave energy, so cost reflects the 3 main variables, which area you treat, how large it is, and how many of the typical 3 to 4 sessions your plan needs.
Onda lifting cost at our Gangnam (Seoul) location depends on the area treated, its size, and how many sessions your plan needs, typically a short course of 3 to 4. Because goals and body areas differ, Dr. Yoongon Ryu confirms your individualised cost at consultation rather than quoting one fixed price.
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Onda lifting cost in Gangnam, Seoul is shaped mainly by what you want treated rather than by a single flat price. The largest variable is the treatment area, a small area such as the lower face or under-chin costs differently from larger body zones like the abdomen or flanks. Area size directly affects how long each session takes and how much energy is delivered, so the same person can have very different costs for a face plan versus a body-contouring plan.
The second driver is the number of sessions. Onda works progressively, stimulating collagen and reducing localized fat over a series, so results build across visits rather than appearing after one appointment. Most plans run a short course, commonly around 3 to 4 sessions spaced weeks apart, which is why cost is usually quoted as a course. Your goals matter too: gentle skin tightening may need fewer sessions than more noticeable body contouring.
At our Gangnam (Seoul) location, Onda is consultation-led. Dr. Yoongon Ryu assesses the area, your skin and tissue, and your goal, then builds a tailored plan and explains the cost transparently in English. International patients travelling to Seoul, Korea can plan the course around their trips, and our multilingual team helps coordinate timing across visits.
Onda uses Coolwaves, a proprietary microwave technology from DEKA operating at 2.45 GHz, which sets it apart from radiofrequency and ultrasound devices. Microwaves at this frequency are preferentially absorbed by fat cells, so the energy selectively heats adipose tissue to disrupt fat while a built-in cooling system protects the overlying skin. The same controlled heating stimulates collagen remodeling in the dermis, which is why Onda is used both for localized fat reduction and for skin tightening. Because it is microwave energy, not RF or focused ultrasound, Onda does not rely on the SMAS-layer targeting of ultrasound lifting or the bulk tissue heating of monopolar RF. Published work reports measurable reductions in abdominal circumference after a course of sessions, with one cohort showing a median reduction of about 3.9 cm after four sessions. The clinic’s doctors set applicator, energy, and session count to the specific area and goal, which is why your final cost reflects the plan agreed after assessment rather than a single figure for everyone.
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Doctors identify the target zone, since a small face area and a large body zone differ greatly in the 2 cost drivers of size and time.
Skin tightening and localized fat reduction use different settings, and body contouring over larger areas typically needs 1 or more extra passes and cost.
Most plans run about 3 to 4 sessions spaced weeks apart, so cost is quoted as a course rather than a single visit.
The Coolwaves applicator and 2.45 GHz energy are tuned to the area, and larger or denser zones require more passes, which affects cost.
After assessment, Dr. Yoongon Ryu gives you a transparent, individualised cost in English rather than a single fixed price for everyone.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
Dr. Yoongon Ryu assesses the area and your goal, explains whether tightening or contouring settings fit, and what drives the cost, in English.
A single session usually takes about 20 to 40 minutes depending on the area, with a warm sensation and surface cooling for comfort.
Onda runs as a short course, so cost is mapped across the 3 to 4 sessions rather than billed as one fixed visit.
Tightening and contouring build over the course and the following weeks, and your doctor reviews progress to adjust the plan and cost.
Results are supported by a stable weight and healthy routine, and occasional maintenance sessions help sustain firmness over the longer term.
Onda lifting cost at our Gangnam location depends on the area treated, its size, and how many sessions your plan needs, usually a short course of 3 to 4. Because goals differ, cost is confirmed at consultation, not from a fixed menu. You can start on our Onda lifting page.
Onda can treat small facial zones or larger body areas, and skin tightening and fat reduction use different settings, so plans vary widely. A lower-face plan differs from an abdomen or flanks plan. That is why cost is set after a doctor assesses your area and goal rather than from a flat menu.
Treatment area and size are usually the biggest factors, since they set how long each session takes and how much energy is delivered. A small under-chin area differs greatly from a full abdomen. Your assessment at our Gangnam location maps the area and likely session count, which shapes the overall cost.
Onda uses Coolwaves microwave energy at 2.45 GHz, which is preferentially absorbed by fat cells to reduce localized fat, while a built-in cooling system protects the skin. The same heating stimulates collagen for tightening. You can read more about the modality on our Onda lifting page.
Most plans run about 3 to 4 sessions spaced weeks apart, since Onda builds results progressively rather than in one visit. Skin tightening may need fewer sessions than more noticeable body contouring. Your doctor estimates the course at consultation and refines it as your tissue and goal respond over the plan.
Most patients feel a warm, tolerable sensation, and the built-in cooling protects the skin surface, so comfort is part of the standard treatment rather than a separate charge. Sessions are typically 20 to 40 minutes. Your doctor explains the sensation and adjusts energy to keep the session comfortable for you.
Downtime is usually minimal, with possible temporary warmth, mild redness, or slight tenderness over the treated area for a short time. Most patients return to daily activities the same day. A gentle skin care routine and staying hydrated support the collagen and fat-clearance response between sessions.
Onda can do both, because Coolwaves selectively heats fat for localized reduction while also stimulating collagen for skin tightening. The balance depends on your goal and the settings your doctor selects. A firming-focused plan differs in sessions and cost from a body-contouring plan, which is clarified at consultation.
Onda uses Coolwaves microwave energy that targets fat and tightens skin, while Thermage FLX uses monopolar RF for tightening and Ultherapy Prime uses micro-focused ultrasound for deeper lifting. They suit different goals, so your doctor recommends the right one, or a combination, at consultation.
Improvement builds across the course and the following weeks as collagen remodels and fat clears, rather than after one session. Body contouring changes become measurable over the plan. Your doctor reviews progress between sessions so the plan, and its cost, stays matched to how your tissue responds.
Results can hold well when supported by a stable weight and healthy routine, but Onda is not a one-time fix, and gradual aging continues. Occasional maintenance sessions help sustain firmness and contour over the longer term, and this is factored into long-term planning and cost at consultation.
Yes, Onda is often planned alongside other options for a fuller result, such as pairing it with Ultherapy Prime for deeper lifting or a skin-quality plan. Your doctor sequences treatments so the skin is not over-stressed and the combined cost is clear before you start your plan.
Most healthy adults wanting non-surgical skin tightening or localized fat reduction are suitable, provided expectations are realistic about a staged course. A consultation checks your tissue, goal, and any contraindications such as pregnancy or metal implants in the area. Your doctor confirms suitability and explains the plan and cost upfront.
Onda is a CE-marked microwave device and is generally considered safe when a trained doctor sets the applicator, energy, and session spacing to your area and skin. A consultation reduces risks like temporary redness or tenderness. You can review the approach on our Onda lifting page first.
This page relates to our Gangnam (Seoul) location, on Gangnam-daero about 2 minutes from Gangnam Station exit 10, where Dr. Yoongon Ryu leads care. International patients reach it easily within Seoul, Korea. Our English-speaking team helps you plan the Onda course around your travel schedule.
For a first session, 1 to 2 days in Seoul is comfortable, allowing a consultation and the treatment with minimal downtime. Because Onda runs as a short course, many international patients begin here and continue on return trips. Our team helps coordinate timing and cost around your travel to Korea.
Yes, flying within a day is generally fine, since Onda is non-invasive with minimal downtime. The treated area may feel warm or slightly tender briefly, so stay hydrated and follow your aftercare. If you are combining Onda with other treatments, your doctor will advise on timing before you travel.
| Onda (Coolwaves microwave) | Thermage FLX (monopolar RF) | Ultherapy Prime (micro-focused ultrasound) | |
|---|---|---|---|
| Energy / mechanism | Coolwaves microwave, selectively heats fat and tightens skin | Monopolar radiofrequency, bulk dermal heating for tightening | Micro-focused ultrasound to the SMAS layer for lifting |
| Best for | Localized fat plus skin tightening, face or body | Overall skin tightening and firmness | Deeper lifting on face and neck |
| Pain / comfort | Warm sensation, cooling protects the surface | Heat pulses with built-in cooling and comfort pulses | Brief deep pinpoint sensations during delivery |
| Downtime | Usually minimal | Usually minimal | Usually minimal |
| Results timeline | Builds over the course and following weeks | Gradual over 2 to 6 months as collagen renews | Gradual over 2 to 3 months as collagen renews |
| Sessions | Often a short course of a few sessions | Often a single session per cycle | Often a single session per cycle |
| Cost factors | Depends on area, size, and session count | Depends on area and number of pulses | Depends on area and number of lines |
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