Ultherapy PRIME vs Thermage FLX: How They Differ in Method, Recovery and Results
In short
Ultherapy PRIME delivers point-by-point ultrasound heat down to the SMAS for lift and contour, while Thermage FLX heats the dermis broadly with radiofrequency for skin tightening and fine lines. The two are often combined.
Side-by-side
| Ultherapy PRIME | Thermage FLX | |
|---|---|---|
| Device / product | Ultherapy PRIME | Thermage FLX |
| Main concerns | Overall facial sagging, Jawline and under-chin contour, Brow drooping | Skin laxity, Fine facial lines, Lines around the eyes |
| Treatment time | about 30–90 minutes depending on area and lines | about 40–90 minutes depending on shots |
| Downtime | minimal (temporary redness, swelling or tingling) | minimal (temporary redness or swelling) |
| Results | some change right after, with gradual improvement over about 2–3 months as collagen rebuilds | 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: Ultherapy PRIME · 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 Ultherapy PRIME or Thermage FLX?
The main cause (muscle, volume, sagging, skin quality and so on) is assessed first to set the order.
Can I get Ultherapy PRIME 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 Ultherapy PRIME and Thermage FLX?
Ultherapy PRIME: minimal (temporary redness, swelling or tingling). Thermage FLX: minimal (temporary redness or swelling).
Related Guides
- All Lifting treatments
- Ultherapy PRIME: Overview
- Ultherapy PRIME: Procedure & Time
- Ultherapy PRIME: Recovery & Aftercare
- Ultherapy PRIME: Who It's For
- Ultherapy PRIME: FAQ
- Ultherapy PRIME: Cost Factors
- Ultherapy PRIME: In Seomyeon, Busan
- Shurink Universe guide
- InMode guide
- Thermage FLX guide
- Medical reviewer: Dr. Lee Da-in
- Location, hours & parking
Not sure this is the right treatment?
Send Dr. Lee's team a photo and your travel dates. We'll suggest a plan and a consultation time.