ONDA a second time from Jamsil Station: aftercare in Cheongdam

If you’ve just completed ONDA and you’re weighing a second round, the short answer is: risks and downtime vary by the treatment area, the energy planned in kilojoules (kJ), and the handpiece depth used. At Min Clinic in Gangnam, Cheongdam, the doctor plans these factors per patient and reviews what you personally should expect and watch for after treatment. Bring your previous ONDA records so your plan can be adjusted with your history in mind.

What ONDA is and where it acts

ONDA (ONDA / ONDA Plus) is an energy-based treatment made by DEKA M.E.L.A. S.r.l. (Calenzano, Italy). It uses Coolwaves, a patented 2.45GHz microwave technology the manufacturer describes as disrupting the membranes of subcutaneous fat cells while also stimulating collagen production. Two handpieces target different depths: a deeper option is used for localized fat on areas such as the abdomen, flanks, knees, buttocks and underarms, and a shallower option is used for cellulite, skin firmness and the submental area.

The manufacturer lists three applications: localized fat, cellulite and skin laxity. Regulatory labeling and permitted uses can differ by market; at Min Clinic, ONDA is used according to the manufacturer’s listed applications.

Risks, downtime and what to discuss after a repeat session

Because you have prior ONDA experience, your post-treatment course is best planned against your earlier response: How your skin felt, how quickly sensitivity settled, and when you saw changes. At Min Clinic, the amount of energy is measured in kilojoules (kJ) and the handpiece (3mm or 7mm) is chosen to match your skin thickness, fat distribution and goal for each area. The doctor reviews these details so that you understand what to expect after this session.

Instead of a generic timeline, use this checklist during your review:

Which handpiece depth will be used for each area, and why that choice fits my skin thickness and fat distribution.
The planned total energy in kJ for each area and whether it differs from my prior session.
What sensations are expected during and after, how long they typically last in cases like mine and what signs would merit a call-back.
When I can return to my usual routine, exercise and travel, given the area and energy planned.
Which skincare or body-care steps the clinic recommends after ONDA and for how long.
The planned number of sessions and spacing based on my response so far.

The number and frequency of ONDA treatments at Min Clinic are tailored to the degree of skin laxity and lower-face fat or to the characteristics of the body area. After a single treatment, a follow-up may be recommended after about four to six months. When a course of three treatments is performed at approximately three- to four-week intervals, a maintenance treatment may be recommended after about one year. The specific plan can vary by condition and response. A facial session typically takes about the length of a short appointment and a body area about the length of a standard appointment slot; actual session times can vary by area and energy plan.

What to check in Gangnam, Cheongdam before you book again

When comparing ONDA options in this neighborhood, align like with like so you understand what you’re choosing:

Device authenticity and model: Confirm the clinic uses an authentic ONDA device (ONDA / ONDA Plus).
Treatment area: Define exactly which areas will be treated.
Planned energy in kJ: Ask for the planned total kJ by area. This is the unit Min Clinic uses to plan and record energy delivery.
Handpiece plan: Confirm which handpiece depth will be used where, and why.
Who performs the treatment: Ask who will actually perform ONDA and how the session is supervised.
Aftercare: Clarify what aftercare is included and whom to contact with questions.
Device generation and protocol differences: If mentioned, ask what they mean in practice for your skin; if details are not available, confirm with the clinic.

Prices are determined by factors such as the treated area and total energy. All listed prices exclude VAT. Anesthetic cream is not required. For exact inclusions and ONDA pricing, confirm with the clinic

Planning your second ONDA at Min Clinic

Personalized mapping: The doctor assesses skin laxity, fat distribution and the target areas before selecting the 3mm or 7mm handpiece and setting energy in kJ. A higher energy or a particular handpiece is not automatically better; the plan follows your anatomy and goal.
Session scheduling: A single follow-up may be timed after about four to six months, or a series may be spaced by about three to four weeks, with maintenance later. Your prior response helps determine which path suits you.
Companions to consider or avoid: ONDA may be performed alone or as part of a personalized plan. Depending on your laxity, fat distribution and goals, a doctor may discuss Ultherapy PRIME, 10THERMA or QuickSlim injections. These are different modalities and are not automatically combined. The doctor will advise whether to keep ONDA on its own or combine it for your case.
Pregnancy: Min Clinic does not perform medical aesthetic procedures during pregnancy. Selected skincare may be available after consultation.

If you need to verify who performs ONDA, what aftercare steps are provided, or whether certain add-on treatments are advisable in your case, ask the clinic before you schedule.

Getting here from Jamsil Station (to Gangnam, Cheongdam)

By subway: Take Line 2 from Jamsil Station to Seolleung Station, transfer to the Suin-Bundang Line at Seolleung Station, then ride to Gangnam-gu Office Station. Including the walk, the trip is about 30–35 minutes (estimated from stop count and transfers, not measured).
By taxi: From Jamsil Station to the clinic area takes about 15–30 minutes, with a fare about ₩8,500–11,800 (calculated from Seoul’s daytime medium-taxi fare rule and estimated road distance; excludes tolls and late-night surcharge).
Final walk: From Gangnam-gu Office Station (Line 7 and Suin-Bundang Line), leave by Exit 3 or 3-1 and walk about 7 minutes to Daedong Tower, 326 Dosan-daero. From Apgujeong Rodeo Station (Suin-Bundang Line), Exit 5 is the nearest; it is about 5–10 minutes on foot. The building stands at Hakdong Intersection, with an Olive Young store on the ground floor.

When you arrive, hours, parking and authenticity

Address and landmark: Min Clinic is at 4F, Daedong Tower, 326 Dosan-daero, at Hakdong Intersection with an Olive Young on the ground floor.
Hours: Monday to Thursday 10:00–19:00, Friday 10:00–20:00, Saturday 10:00–15:00, lunch 13:00–14:00. Closed on Sundays and public holidays.
Parking: Use the outdoor lot on the first floor of Daedong Tower, entered from the alley to the right of the Olive Young at Hakdong Intersection. Valet is available. No verified fee is available; ask the clinic before you visit.
Device authenticity: As ONDA is an energy-based device treatment rather than an injectable product, there is no individual product-opening step or sticker. Confirm that the clinic uses an authentic ONDA device. For other devices and injectables at Min Clinic, products are opened in front of the patient with authenticity shown, and the clinic displays manufacturers’ certificates.

Consultation, booking and payment details

How consultations run: A patient coordinator sees you first, followed by the doctor. Skin is assessed with an EVE V MUSE analyzer. Consultations run about the time of a short appointment to a standard appointment, often longer for international patients who want the analyzer results explained. The consultation fee is deducted from treatment if you proceed, and we recommend scheduling a consultation ahead of time to secure your preferred slot.
Available with prior reservation; please request same-day treatment when booking.
Who treats what: At Min Clinic, medical aesthetic procedures, including miraDry Fresh and REJURAN injections, are performed by a doctor. Skincare treatments are provided separately. For ONDA specifically, ask who performs the treatment.
Languages and booking: English consultations are run by the coordinator with an interpreter by appointment. WhatsApp is answered between the morning and early evening Korea time, usually immediately or within about ten minutes. Book via WhatsApp, KakaoTalk or WeChat, and bring a passport or photo ID.
Payment: Visa, Mastercard, American Express, UnionPay and JCB are accepted. Cash is accepted in Korean won only. Apple Pay, WeChat Pay and Alipay are accepted; PayPal is not. A deposit is required; it is deducted from your fee when you attend and is non-refundable if you cancel or reschedule. Payment may be split across two cards, and there is no card surcharge.

To reach the desk: The clinic line is +82-2-515-2119, and from overseas you can WhatsApp +82-10-3379-9350. Messaging channels: WhatsApp, KakaoTalk, WeChat (minbeauty) and LINE (minclinic). Official site: https://www.min-clinic.co.kr/

Frequently asked questions

How is dose planned for ONDA at Min Clinic?

Energy delivery is planned and recorded in kilojoules (kJ). The doctor assesses your skin laxity, fat distribution and treatment area, then sets the energy and selects the 3mm or 7mm handpiece for each area.

I’ve had ONDA before. When should I schedule another session?

Depending on your response and goals, a single follow-up may be recommended after about four to six months. If you are in a three-session course, sessions are often spaced by approximately three to four weeks, with maintenance about one year later. Your plan can vary based on your condition and how you responded before.

Who actually performs ONDA at the clinic?

Medical aesthetic procedures, including certain injections, are performed by a doctor at Min Clinic, while skincare is provided separately. For ONDA specifically, ask the clinic who performs the procedure and how the session is supervised.

Can ONDA be combined with other treatments?

Yes, but not automatically. Depending on your skin laxity, fat distribution, treatment area and goals, a doctor may consider Ultherapy PRIME, 10THERMA or QuickSlim injections. These modalities work differently, and the doctor will advise whether to perform ONDA alone or in a combined plan for you.

What should I bring to my consultation?

Bring your previous ONDA records and a passport or photo ID. Expect an assessment that may include EVE V MUSE skin analysis. Same-day treatment is available with prior reservation.

How do I compare ONDA quotes in Gangnam, Cheongdam?

Only compare quotes when the treated area, the planned energy level in kJ, the device generation, who performs the treatment and what aftercare is included are similar. Confirm that the clinic uses an authentic ONDA device.