Thermage FLX
A one-time premium elasticity reset that densely replenishes skin from surface to depth.
- Accurate energy customization per shot with the 4th-generation auto-adjustment system
- Implements an epidermis protection and pain-relief mechanism with an integrated cooling-vibration system
- A premium anti-aging procedure with safety and efficacy proven through genuine tip certification
* All prices are exclusive of VAT.
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What is Thermage FLX?
Compared to previous-generation devices, Thermage FLX has a tip area about 33% larger, dramatically expanding the depth and area the energy reaches, while the overall procedure time is shortened by about 25%.
The core technology—an auto-adjustment algorithm—measures the patient's skin resistance by area in real time with each shot to inject optimal RF energy, eliminating burn risk and delivering effective energy precisely only to the target layer. You feel the firming tightening first right after the procedure, then it gradually reaches its peak as dense collagen forms over 2-3 months.
- DurationAbout 40 minutes
- AnesthesiaTopical anesthesia
- DowntimeResume daily activities immediately
- Retention1 session: 1 year to 1.5 years 3+ sessions: 1.5 years to over 2 years
Changes you can expect
Powerful tightening that firms the loosened skin weave
RF thermal energy immediately contracts the loosely stretched collagen bands within the dermis, so you can feel a sense of density—the skin becoming firm and taut—when you wash your face or touch it with your hands.
Natural lifting that refines the facial contour
As the skin's overall supportive strength is reinforced, the soft tissue of the jawline and cheeks is subtly drawn upward, giving the effect of a slim, smoothly refined facial contour without artificial fixation.
Fine-wrinkle relief and rough-texture remodeling
The fine wrinkles around the eyes, mouth, and cheeks are smoothed out from below through collagen regeneration, and dermal-environment improvement makes the skin texture softer and maintains a clear tone.
Building a long-term anti-aging base that slows the pace of aging
The newly generated high-density collagen does not easily disappear and raises the skin's barrier and baseline elasticity strength itself, so over the long term it slows the pace of skin sagging and aging.

Recommended for you
- Those concerned about overall facial elasticity loss with thin, limply sagging skin
- Those whose jawline has collapsed and whose facial contour is no longer as defined as before
- Those who want to improve fine wrinkles around the eyes and mouth
- Those who find artificial foreign-body insertion procedures like thread lifting or fillers burdensome
Aftercare precautions
- Avoid excessive drinking, saunas, and strenuous exercise for one week after the procedure.
- Bruising, swelling, or redness may appear immediately after the procedure
- Apply moisturizer and sunscreen consistently.
- Do not use peeling procedures or exfoliating products for one week.
FAQ Frequently asked questions
When performed correctly, cheek hollowing rarely occurs, but atrophy can rarely happen, so Cellin Clinic analyzes the skin layers before the procedure and performs a custom-design procedure that precisely adjusts the energy.





