ONDA Body Contouring: How It Works, Who It Suits and Recovery

ONDA Body uses microwave energy to heat the fat layer, targeting localized fat and cellulite. Treatment takes about 20–40 minutes per area, downtime is swelling or soreness for a few days, and gradual change over several weeks.
Medically reviewed by Dr. Lee Da-in, Medical Director, Daybeau Clinic Seomyeon · Last reviewed October 2026

What is ONDA Body Contouring?

ONDA Body uses microwave energy to heat the fat layer, targeting localized fat and cellulite. Surface cooling protects the skin and the dose is adjusted by area.

Common concerns

  • Belly fat
  • Love handles
  • Upper arms
  • Thigh cellulite

Treatment areas: abdomen, flanks, upper arms, thighs, back.

Key facts

  • Device / product: ONDA body handpiece
  • Treatment time: about 20–40 minutes per area
  • Anaesthesia: not needed
  • Downtime: swelling or soreness for a few days
  • When results show: gradual change over several weeks
  • Repeat interval: usually several sessions 2–4 weeks apart

Learn more

See the ONDA Body Contouring procedure steps, recovery and side effects, and how it compares in ONDA Body Contouring vs Fat-Dissolving Injections.

Medical notice: every procedure can cause side effects such as swelling, bruising, redness, pain, inflammation or pigmentation, and results and their duration vary between individuals. Suitability and method are decided only after a consultation with the doctor. This page is general information, not a diagnosis. Fees follow the clinic's official non-covered fee schedule.

Frequently Asked Questions

How many ONDA Body sessions do I need?

It depends on the area and fat volume; several sessions are common.

Is there a rebound effect?

Maintaining results depends on lifestyle.

Does it hurt during treatment?

There is warmth, managed with cooling.

Dr. Lee Da-in

Not sure this is the right treatment?

Send Dr. Lee's team a photo and your travel dates. We'll suggest a plan and a consultation time.