First published: 2022-07-13 / Last reviewed: 2026-05-28
This is a guide to InMode compiled by Dr. Choi Byeong-geun of SHINE U Clinic Konkuk (3 minutes walk from Konkuk Univ. Station Exit 1).
As we age, collagen and elastin decrease, causing sagging cheeks and jowls, and a breakdown of the facial contour. Since it is difficult to expect rapid changes with home care, many people seek high-frequency lifting. Among them, InMode is characterized by using two different modes. Let's summarize how it works.
Basic Principles of InMode
InMode uses high-frequency energy to sequentially treat the epidermis, dermis, and deeper layers. It approaches each layer using two different handpieces.
- It stimulates elastic cells in the epidermis and dermis to promote collagen and elastin regeneration.
- An infrared sensor monitors skin temperature in real-time to control overheating.
High-frequency heat is reported to stimulate fibroblasts in the deeper layers, inducing the regeneration of elastic components.
Differences Between the Two Modes
| Mode | Main Action | Expected Role |
|---|---|---|
| Forma | Epidermis, Dermis | Surface elasticity refinement, texture improvement |
| FX | Subcutaneous fat layer | Fat cell action, contour refinement |
The Forma mode applies heat to the surface to stimulate slowed fibroblasts and focuses on tightening surface elasticity with a rubbing method. The FX mode uses high-voltage current to act on the subcutaneous fat layer, addressing issues caused by sagging fat, such as a double chin or deep jowls.
Consult us to find out which layer your sagging is affecting.
Safety Aspects
InMode proceeds with an infrared sensor checking the skin temperature multiple times per second. It is designed to reduce the risk of burns. However, since high-heat wavelengths are involved, it is safer to proceed with an appropriate intensity after a diagnosis.
Who is it considered for?
- Those who are concerned about both sagging cheeks and a double chin.
- Those who want to improve both surface elasticity and texture simultaneously.
- Those who are concerned about changes in facial contour due to sagging fat.
Even with InMode, Forma and FX treat different layers, so it is important to get a diagnosis to determine which layer your concerns originate from and to design the mode accordingly. Results and suitability may vary depending on the individual.
Ask us via chat if InMode is right for you.
If you are curious about other high-frequency or ultrasound methods, you can also refer to the information on Tuneface or Ultherapy PRIME.
Authored by: Dr. Choi Byeong-geun (Chief Director of SHINE U Clinic Konkuk / Member of the Korean Academy of Laser Dermatology and Hair, the Korean Academy of Aesthetic Plastic Surgery and Laser Medicine, the Korean Academy of Filler, etc.) Last reviewed: 2026-05-28
This article provides general information about procedures and does not replace diagnosis or treatment. The suitability and results of procedures may vary depending on the individual.