ONDA Lifting in Busan: Non-Surgical Facial Contouring Guide

October 25, 2026

ONDA has become a popular choice in Korea for people who want a slimmer, more defined lower face without injections or surgery. Unlike most lifting devices, it works on the fat layer and on skin firmness at the same time, which makes it useful when a soft jawline comes from a mix of fullness and mild looseness. This guide explains how ONDA works, who it suits, what it costs in Busan and how to fit it into a visit.

Quick answer: ONDA is a microwave-based device made by DEKA that heats the fat layer under the skin while also stimulating collagen, helping to refine a full lower face, soft jawline or double chin. A session takes about 30–60 minutes after numbing cream, with a cooling system protecting the skin surface and no real downtime. Changes develop gradually over several weeks and typically last about 6–12 months. In Seomyeon, Busan, ONDA packages start from around KRW 390,000 for 60,000 J, excluding 10% VAT.

What is ONDA?

ONDA is a medical device from DEKA, an Italian company, that uses microwave energy the maker calls Coolwaves. The energy is designed to concentrate in the subcutaneous fat, where heat can reduce fat cells, while also warming the connective tissue to trigger collagen renewal. A built-in cooling system keeps the skin surface protected so the treatment stays comfortable.

This combination is what sets ONDA apart from ultrasound (HIFU) and radiofrequency lifting. HIFU devices such as Ulthera or Shurink Universe mainly lift deeper tissue, and RF devices such as Thermage FLX mainly firm the dermis. ONDA is chosen when there is some fullness to reduce as well as skin to tighten.

How ONDA contouring works

Microwaves pass through the cooled skin surface and heat the fat layer and the fibrous tissue that supports it. Over the following weeks, the body gradually clears some of the treated fat, and the connective tissue contracts and rebuilds. The result is usually a softening of fullness and a firmer outline rather than a dramatic overnight change.

  • Fat and firmness in one treatment. Useful when both are part of the problem.
  • Surface cooling. Helps protect the skin and keeps heat where it is needed.
  • Face and body. Commonly used on the jawline and under the chin, and also on areas such as the upper arms.
  • No needles or incisions. You can return to your day straight afterwards.

Who ONDA suits, and who should choose something else

Good candidates

  • A full lower face, soft jawline or mild double chin.
  • Mild fat and mild skin laxity together.
  • People who want slimming without injections or surgery.
  • Visitors who can return roughly monthly for a series, or who want one session within a short trip.

When another option may suit better

  • Sagging skin on an already slim face: reducing fat could make the face look hollow, so RF or ultrasound lifting such as Thermage FLX or Ulthera is usually a better fit.
  • A wide jaw from a strong chewing muscle: jaw Botox works on muscle, which ONDA does not.
  • A small, stubborn pocket of fat: a contour (fat-dissolving) injection can target it more precisely.
  • Pacemakers, implanted electronic devices, metal implants in the area or pregnancy: energy devices are generally avoided.

How much does ONDA cost in Busan?

ONDA is planned by total energy in joules. A small area such as under the chin needs less energy than the full lower face, and body areas need more. Typical listed options in Seomyeon include:

  • ONDA 60,000 J lifting package : from KRW 390,000
  • ONDA 60,000 J + Shurink Universe 300 shots : from KRW 429,000
  • ONDA 100,000 J : from KRW 490,000

Prices checked October 2026. They exclude 10% VAT, which is added at payment, and prices can change, so confirm the current price when you book.

When comparing quotes, check the total energy included rather than just the package name, whether it is genuine ONDA, and whether VAT is included. More energy is not automatically better; even distribution matters as much as the total.

What happens during an ONDA session

  1. Message ahead. Say whether you want face or body treatment, send a front and side photo, and share your travel dates.
  2. Consultation. The doctor pinches the area to judge fat thickness and skin laxity, and decides the energy for each zone.
  3. Numbing. Numbing cream is applied for about 30 minutes, then the area is cleansed and marked.
  4. Treatment. The cooled handpiece glides over the skin for about 30–60 minutes. Most people feel deep warmth with occasional brief hot spots, which can be managed by adjusting the energy or movement.
  5. Back to your day. Mild warmth or redness settles soon, and there is no downtime to plan around.

Results and timeline

  • Right after treatment: mild warmth or redness, and the area may feel slightly firmer.
  • Weeks 2–8: fat reduction and firming develop gradually.
  • Months 6–12: results slowly fade with ageing and weight change; maintenance sessions help.

Some people benefit from a series of sessions about a month apart. Keeping a stable weight helps maintain any fat reduction. If your fullness is mainly muscle, loose skin or bone structure, ONDA alone is unlikely to give the change you want, and a good consultation should tell you so.

Side effects and aftercare

ONDA is generally well tolerated. Common effects are redness, warmth or mild swelling that usually settles within hours to a few days, and temporary tenderness or numbness. Swelling can be a little more noticeable under the chin. Rarely, burns, blisters or small firm areas in the fat layer can occur.

Aftercare tips

  • On the day, avoid saunas and jjimjilbang, hot baths, alcohol and hard exercise.
  • Use sunscreen carefully for 1–2 weeks.
  • Do not scratch or rub the treated area, and keep the skin moisturised.
  • Makeup is usually fine once redness has settled.

Tell the doctor about any recent fillers, threads or other procedures in the area, and mention if you tend to form keloid scars.

ONDA vs other contouring options

  • ONDA : Microwave energy heating the fat layer. Best for: full lower face, double chin, upper arms.
  • Shurink Universe : Focused ultrasound lifting deeper tissue. Best for: jawline definition and mild sagging.
  • Contour injection : Fat-dissolving injection. Best for: small, stubborn pockets of fat.

Because ONDA and Shurink Universe work at different layers, they are often combined when both fullness and sagging are present. If your face is slim, ONDA may not be needed; if fat is the only issue, adding HIFU may not add much.

Planning ONDA around a trip to Busan

With no downtime, ONDA fits easily into a short stay. You can walk around Seomyeon or head to the beach the same day, and flying is generally fine; drinking water helps with any puffiness. Same-day appointments are often possible depending on availability, but allow about 30 minutes for numbing plus up to an hour of treatment. The clinic is about 3 minutes from Seomyeon Station Exit 7 and open Mon–Fri 10:00–20:00 and Sat 10:00–16:00 KST.

Frequently asked questions

Does ONDA hurt?

Numbing cream and surface cooling keep it comfortable for most people. Expect deep warmth with occasional short hot spots.

How many sessions will I need?

One session can give a visible softening, but many people see more change with a short series about a month apart, followed by maintenance.

Can ONDA be used on the body?

Yes. It is also used on body areas such as the upper arms, which usually need more energy than the face.

Thinking about ONDA in Busan?
Send a front and side photo and your travel dates on WhatsApp to get a plan and today's price in English.

This article is for general information and does not replace a medical consultation. Suitability, results, recovery and side effects vary from person to person.

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