Thermage FLX in Cheongdam, Gangnam, Seoul
The latest-generation Thermage radiofrequency system for firmer, smoother skin on the face, eyes and body.
Medically reviewed by Dr. Jang Ju-wang, board-certified dermatologist · Updated October 2026
- Board-Certified Dermatologists
- English WhatsApp Support
- Genuine Authorised Devices
- Apgujeong Rodeo Station Exit 4
Thermage FLX is the latest generation of the Thermage monopolar radiofrequency system. It heats the deeper skin layers while protecting the surface, tightening collagen and stimulating new collagen to firm loose skin and soften lines. Compared with earlier versions, the FLX tip covers a larger area per pulse with automatic energy adjustment. It is offered at Louave in Cheongdam, Gangnam.
- Clinic
- Louave Dermatology Clinic (루아베 피부과의원)
- Location
- 5F Sami Building, 435 Dosan-daero, Cheongdam-dong, Gangnam-gu, Seoul
- Getting here
- 650 m from Apgujeong Rodeo Station Exit 4 · valet parking
- Doctors
- Board-certified dermatologists Dr. Jang Ju-wang & Dr. Kim Do-hyun
- Languages
- English & Korean · WhatsApp +82-10-4494-9490
- Hours
- Mon–Fri 10:00–20:00 · Sat 10:00–16:00 (KST)
Typical values; your dermatologist confirms what applies to you at consultation.

How Thermage FLX works
The Thermage FLX tip measures skin impedance and adjusts energy pulse by pulse, delivering uniform radiofrequency heat with cooling and vibration for comfort. This even heating contracts collagen and triggers renewal, so firmness improves over the following months.
What Thermage FLX can help with
- Facial skin laxity
- Jowls and soft jawline
- Under-eye and eyelid crepiness
- Fine lines
- Neck skin
- Body skin laxity
Who it may not suit: People with pacemakers or implanted electronic devices, and those who are pregnant.
The Thermage FLX process at Louave
Consultation
A board-certified dermatologist examines your skin and confirms Thermage FLX is right for you.
Preparation
The area is cleansed and a grid is applied so every zone receives even treatment.
Treatment
Short pulses of heat are delivered with cooling; your dermatologist adjusts settings for comfort.
Aftercare
Mild redness may last a few hours, and normal routines can usually continue the same day.
Planned and performed by board-certified dermatologists
This Thermage FLX page was reviewed by Dr. Jang Ju-wang, Medical Director of Louave Dermatology Clinic and board-certified dermatologist. Dr. Jang graduated with highest honours from Hanyang University College of Medicine and completed his dermatology residency at Hanyang University Hospital. He works alongside Dr. Kim Do-hyun, board-certified dermatologist and member of the Korean Society for Laser Dermatology.
Thermage FLX FAQ
Is Thermage FLX painful?
Most patients feel short pulses of deep heat. Built-in cooling, vibration and adjustable settings help keep the treatment comfortable.
How many shots do I need?
The number of pulses depends on the area and goals. Your dermatologist recommends a plan after assessing your skin.
When will I see results?
Some patients see early tightening, with the main improvement developing over two to six months.
Is genuine Thermage FLX used at Louave?
Louave uses genuine, authorised devices and treatment tips. Ask us if you would like to see the tip before treatment.
How do I book Thermage FLX as an international patient?
Message us on WhatsApp (+82-10-4494-9490) or Instagram @louave_global with your concern and travel dates. Our English-speaking team suggests a consultation time at our clinic at 435 Dosan-daero, Cheongdam, Gangnam, Seoul.
Book Thermage FLX in Cheongdam
Tell us your concern and travel dates. Our English-speaking team replies on WhatsApp.












