The Mili Dosan Onda system — 3D facial analysis, a 1:1 consultation, energy placed layer by layer. 2.45GHz microwaves that firm the skin and refine the contour beneath it.
2.45GHz microwave energy that reaches the dermis and fat layer with almost no loss at the surface.
Onda is a microwave lifting platform developed by DEKA of Italy, built on its patented COOLWAVES® technology. Unlike radiofrequency or ultrasound, 2.45GHz microwaves pass through the epidermis with minimal energy loss and concentrate heat in the dermis and the fat layer beneath it.
The result is immediate tightening, ongoing collagen remodelling and a reduction in localised fat — addressed together in one session. A contact cooling system with a temperature sensor keeps the skin surface protected throughout.
2.45GHz energy concentrated in the dermis and fat layer.
Contact cooling and a temperature sensor protect the epidermis.
Deep and shallow handpieces, chosen area by area.

Before treatment, a 3D facial analysis objectively assesses your contour and the skin and fat thickness of each area.

Microwave energy contracts lax collagen fibres and stimulates fibroblasts to build new, resilient collagen — while deeper heat breaks down fat cells.

In a 1:1 consultation, the director maps where each handpiece is applied and how energy is distributed, so only the layers that need it are treated.
Onda works on two fronts at once — tightening and remodelling collagen in the dermis while reducing localised fat below it.
Collagen contraction delivers a visible firming effect right after treatment.
As new collagen forms, elasticity continues to improve in the weeks that follow.
Heat in the fat layer helps reduce localised fullness along the jaw and under the chin.
A treatment typically takes 10 to 20 minutes, with contact cooling for comfort.
For your beauty, we take full responsibility from a personal 1:1 consultation through to a customised procedure — designing each session around the specific areas that matter to you.


Questions we hear most often from patients considering Onda. For anything not covered here, please reach out via KakaoTalk or phone.
Onda is a non-invasive, non-surgical treatment. Its handpieces combine a temperature sensor with contact cooling that keeps the epidermis cool, lowering the risk of surface side effects.
Depending on skin condition, temporary redness or slight swelling may occur; in most cases this settles over time.
Because microwaves concentrate heat in the dermis and fat layer rather than the epidermis, and cooling protects the surface, even patients who are sensitive to discomfort generally find it relatively comfortable.
The treatment itself is short — around 10 to 20 minutes.
Ulthera uses ultrasound and Thermage uses radiofrequency; Onda uses 2.45GHz microwaves. Microwaves lose little energy at the surface, so heat can be concentrated in the dermis and fat layer — remodelling collagen while also breaking down fat cells.
The right energy depends on your concerns and skin condition, so we recommend choosing after a diagnosis.
Immediate tightening from collagen contraction can be felt right after treatment, and elasticity continues to improve as collagen remodelling progresses.
How long results last varies with individual skin condition and lifestyle.