Sofwave vs Thermage FLX: How They Differ in Method, Recovery and Results
In short
Sofwave concentrates ultrasound beams in the mid-dermis, while Thermage FLX heats the dermis broadly with radiofrequency. Skin thickness and recovery preferences guide the choice.
Side-by-side
| Sofwave | Thermage FLX | |
|---|---|---|
| Device / product | Sofwave | Thermage FLX |
| Main concerns | Sagging facial contour, Lines around the eyes, Neck lines | Skin laxity, Fine facial lines, Lines around the eyes |
| Treatment time | about 30–45 minutes | about 40–90 minutes depending on shots |
| Downtime | minimal (temporary redness) | minimal (temporary redness or swelling) |
| Results | gradual improvement over weeks to months | immediate tightening, with gradual improvement over 2–6 months |
| Repeat interval | usually reassessed around once a year | usually reassessed around once a year |
Can they be combined?
They work differently, so when concerns overlap they are often scheduled together or in sequence. Discuss the plan with Dr. Lee Da-in.
Full guides: Sofwave · Thermage FLX
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
Should I start with Sofwave or Thermage FLX?
The main cause (muscle, volume, sagging, skin quality and so on) is assessed first to set the order.
Can I get Sofwave and Thermage FLX on the same day?
Depending on the combination and areas it is sometimes possible; it is decided at consultation.
How does recovery compare between Sofwave and Thermage FLX?
Sofwave: minimal (temporary redness). Thermage FLX: minimal (temporary redness or swelling).
Related Guides

Not sure this is the right treatment?
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