
2026-08-04 ⢠Patient Resources & Tips
Hello! This is Seye Clinic, embracing all the beauty in the world.
Many of our Gangnam patients wonder if combining Ultherapy (HIFU) and Thermage (RF) is the right approach for stronger skin lifting and tightening. At Seye Clinic, combining both devicesâoften using 300 or 600 shots per session for eachâtargets different skin layers, achieving natural, multi-dimensional facial rejuvenation with minimal downtime.
A question that came up several times last week was: âIs it better to combine Ultherapy and Thermage, or should I choose just one?â In practice, we consistently see patients whose main concern is not just laxity or wrinkles, but a complex mixtureâthink of a person in their 40s who notices that, even after good sleep, their face appears subtly tired: the jawline isnât as sharp, the cheeks seem heavier, and makeup doesnât sit as smoothly as before.
Facial skin laxity is the gradual loss of firmness and structural definition due to aging, sun damage, and changes in facial volume. Ultherapy Prime is a focused ultrasound (HIFU) method approved by both the MFDS and FDA, designed to lift and firm by targeting deep tissues like the SMAS fascia (4.5mm)âthe same plane that surgeons lift during a facelift. Thermage FLX is a monopolar radiofrequency (RF) treatment that bulk-heats the dermis (~3mm) layer, tightening loose collagen and refining the skin surface texture.
When only one device is used, improvement is typically limited to the specific layer it targets: Ultherapy excels at structural lifting, while Thermage leaves the skin surface tighter and smoother. In real-world skin, both deep structure and surface texture often need addressing together.
Combining both devices in a carefully sequenced session means we can achieve a more harmonious facial lift and smoothingâlifting the heaviness (with Ultherapy) and freshening texture (with Thermage), without adding downtime.

After treating many patients with both technologies, one pattern stands out: Each device excels at different tasks due to its unique energy type and depth.
Letâs break down the clinical differences:
Device | Mechanism (Energy) | Target Depth(s) | Core Benefit | Typical Session (Shots) | Pain Level | Downtime | Duration (Months) |
|---|---|---|---|---|---|---|---|
Ultherapy | HIFU (Ultrasound) | 1.5, 3, 4.5mm | Deep lifting/SMAS tightening | 300 or 600 shots | Moderate | 0â3 days | 6â12 |
Thermage FLX | Monopolar RF | ~3mm (dermis) | Surface tightening, texture | 300 or 600 shots | Mild-Moderate | 0 days | 6â12 |
Key points from above:
Combination treatment is ideal for those with multi-layered agingânot only surface wrinkles, but deeper sagging at the jawline or cheeks. For example, a patient with significant jowling (best treated with Ultherapyâs 4.5mm SMAS shot) and fine cheek wrinkles (addressed best with Thermage FLX at 3mm) benefits from the strengths of each device.
But itâs not for everyone: someone with severe volume loss (without a plan for fillers) may not be a good candidate for HIFU, and those with only early textural concerns or very sensitive skin may prefer single-device therapy.
Every 150â200 words, we check whether patients are best suited for Ultherapy, Thermage, or both, and at Seye, our standard approach is to individualize the energy dosageâ300 or 600 shots per session of each device, never more or less unless specifically indicated.
In our clinical experience, the main hesitations patients voice before combination therapy are:
Both Ultherapy and Thermage have moderate sensation, but Thermage FLXâs cooling spray and vibration make it more comfortable. For Ultherapy, the sensation is real but brief. We use precise anesthetic strategies and break up the session if needed.
Ultherapy: Minimalâmost patients have no visible marks after 0â3 days. Thermage FLX: Practically zeroârarely, some mild redness for a few hours.
For most, the effects gradually peak after 1â2 months and persist for 6â12 months (sometimes longer for Thermageâs textural effects).
If your goal is maximal nonsurgical improvement, combination is more cost-efficient than multiple repeats of a single modality. For younger patients or those with mild change, single-device sessions often suffice. In honest terms, combination is an investment for those seeking comprehensive, multi-layered anti-agingâpatients in their late 30s to 60s with both structure and texture changes.
The bottom line: Combination therapy isnât necessary for everyone, but for those with both deep sagging and surface laxity, it produces the most natural, complete result.
Gangnam is renowned as the epicenter of advanced skin clinic care in Seoul, with clinics like ours just a 1-minute walk from Gangnam Stationâmaking access for international patients convenient and discreet.
At Seye Clinic, one detail our patients especially appreciate: We are an Ulthera Official NFC Tip Certified Clinic. This means every Ultherapy Prime handpiece uses an NFC-tagged tip, and you can digitally verify device authenticity before treatment. Why does this matter? A surprising number of clinics in Seoul may not use authentic, properly calibrated equipment, resulting in inconsistent or disappointing results.
In addition:
What's unique to Seye is our monochromatic, Apple Store-inspired spaceâcalm, pared down, and intentionally designed so that attention is always on you and your skin, never on visual clutter or noise.

Hereâs what happens when you book a combination Ultherapy and Thermage session at Seye Clinic:
1. Advanced Consultation: You meet directly with our lead doctor for a layered facial analysis, using both visual examination and digital scanning if needed. We discuss your prioritiesâjawline vs. surface, lifting vs. smoothing, expectations vs. experience.
2. Authentication: Before starting, we digitally validate the Ulthera tipâs NFC tag with you present, confirming genuine Merz manufacture for Ultherapy Prime. This peace of mind is crucial, especially for international guests.
3. Treatment Sequencing: Typically, we perform Ultherapy first, targeting deeper zones (1.5mm, 3mm, 4.5mm layers; 300 or 600 shots tailored), then follow with Thermage FLX (300 or 600 shots) for thorough dermal tightening. Anesthetic approach is adjusted for each step to maximize comfort.
4. Aftercare and Longevity: Post-session, you receive precise aftercare instructions, including what to expect in the coming weeks, cosmeceutical recommendations, and a plan for maintenance if desired.
What sets Seye apart is not only credentialing, but the doctorâs nuanced sense of vector designâensuring the lift looks natural, not tight or artificial, with strategic preservation of volume and feminine/masculine facial character.
Q: Who is the best candidate for a combination of Ultherapy and Thermage at Seye Clinic?
Patients with both surface laxity (wrinkles and loose texture) and deeper tissue sagging (like a soft jawline or heavy cheeks) benefit most from this dual approach. At Seye Clinic, we typically use 300 or 600 shots for each device, tailored by our doctor.
Q: How soon do results appear after combination therapy, and how long do they last?
Youâll notice an initial lift or firmness right away, but the most appreciable results emerge over 1â2 months, with effects usually lasting 6â12 months for both Ultherapy and Thermage, depending on your skin and lifestyle.
Q: Is there significant pain or downtime after Ultherapy and Thermage together?
Both treatments have been engineered for maximum comfortâThermage FLX uses a cooling spray and vibration, making sensation very tolerable. Ultherapy may cause brief, moderate discomfort. Most patients experience 0â3 days of mild swelling or tenderness at most.
Q: How can I be sure Iâm receiving authentic Ultherapy at your clinic?
As an Ulthera Official NFC Tip Certified Clinic, we verify every genuine Merz tip using a digital NFC tag with you present before treatment begins, ensuring device authenticity and standardized efficacy you can trust.
*This content is for informational purposes only and does not constitute medical advice. Individual results may vary. Please consult a qualified medical professional before any cosmetic procedure.
Ready to experience the difference? Book a free consultation via WhatsApp (+82-10-3110-9806) or browse our current events and packages. Our English-speaking team is ready to help you plan your visit.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
⢠Parking available (1h free with treatment)
Phone: +82-507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00 (reservation cutoff 19:00), Weekends/Public Holidays 10:30-19:00 (reservation cutoff 17:00)
Copyright Š 2026 SEYE CLINIC. All Rights Reserved.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
⢠Parking available (1h free with treatment)
Representative: Eun Sol Lee
Privacy Officer: Eun Sol Lee
Business Registration Number: 470-03-03420
Phone: +82-507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00 (reservation cutoff 19:00), Weekends/Public Holidays 10:30-19:00 (reservation cutoff 17:00)
Copyright Š 2026 SEYE CLINIC. All Rights Reserved.