
Thermage FLX Skin Tightening in Korea at RE:BERRY Gangnam
Thermage FLX is the 4th-generation monopolar radiofrequency system from Solta Medical, featuring AccuREP vibration technology and the Total Tip 4.0 for uniform volumetric heating across the entire dermis. Korea performs more Thermage treatments than any country outside the United States, and RE:BERRY Gangnam offers 600 shots at ₩1,990,000 with Solta-certified physicians in the heart of Seoul’s Gangnam district.
What Is Thermage FLX and Why Get It in Korea?
Thermage FLX is the 4th-generation monopolar radiofrequency (RF) system from Solta Medical that delivers uniform volumetric heating to the full thickness of the dermis for non-surgical skin tightening and contouring. Korea is the world’s leading market for Thermage treatments, with Korean physicians performing the highest per-capita volume globally. At RE:BERRY Gangnam, a full 600-shot session is ₩1,990,000 (regular ₩2,900,000), performed by Solta-certified physicians in a Merz Aesthetics partner clinic.
South Korea’s dominance in non-surgical aesthetics means that Korean physicians have accumulated more clinical experience with Thermage FLX than practitioners in most other countries. The AccuREP (Accurate REPeat) vibration technology in the 4th-generation FLX model optimizes energy delivery with each pulse by measuring tissue impedance in real time and adjusting parameters automatically. The Total Tip 4.0 is 25% larger than previous generations, treating greater surface area per pulse for faster, more uniform results. Unlike fractional RF or bipolar devices that only heat the superficial dermis, Thermage FLX’s monopolar configuration sends radiofrequency energy through the entire dermis to the subcutaneous junction, triggering collagen contraction immediately and progressive neocollagenesis over the following months. RE:BERRY Gangnam holds Solta Medical (a Bausch Health subsidiary) certification, uses only genuine Thermage tips verified by serial number, and combines Thermage FLX with complementary technologies like Ultherapy Prime and Onda Coolwaves for multi-layer results that single-device clinics cannot match.
Thermage FLX Before & After at RE:BERRY Gangnam Korea
Actual patient results from RE:BERRY Gangnam. Individual results may vary.
How Thermage FLX Works at RE:BERRY Gangnam Korea
A physician-led four-step protocol delivering consistent volumetric heating for maximum skin tightening.

Consultation & Skin Assessment
Dr. Yoon-Gon Ryu or Dr. Yejin Oh evaluates your skin elasticity, thickness, and areas of concern. Using standardized photography and palpation assessment, the physician determines the optimal tip selection (Total Tip 4.0 for face, Body Tip for body contouring) and shot distribution pattern. The consultation includes a thorough medical history review to confirm you are a suitable candidate. This takes approximately 20 minutes and is conducted in your preferred language through our multilingual coordination team at RE:BERRY Gangnam.

Grid Marking & Preparation
A temporary treatment grid is transferred onto your skin to ensure uniform coverage. Unlike Ultherapy where the transducer is placed at specific points, Thermage FLX requires systematic grid-based application to deliver homogeneous heating across the treatment zone. The AccuREP system requires no external numbing for most patients, as the vibration technology provides built-in comfort. However, RE:BERRY offers topical numbing upon request for patients with heightened sensitivity.

Monopolar RF Energy Delivery
The Thermage FLX handpiece delivers monopolar radiofrequency energy through the Total Tip 4.0 capacitive membrane. Each pulse heats the tissue from the epidermis through the full dermis to the subcutaneous junction. The AccuREP system measures tissue impedance in real time and automatically optimizes energy parameters for each subsequent pulse. Simultaneously, the vibration module provides sensory distraction that significantly reduces perceived discomfort. A 600-shot full-face session takes approximately 45 to 60 minutes. Patients feel deep warmth with each pulse, which most describe as tolerable and significantly more comfortable than the previous-generation Thermage CPT.

Post-Treatment & Follow-Up
After the final pulse, a cooling serum and LED soothing mask are applied. There is zero downtime. Skin may appear mildly flushed for 30 to 60 minutes, which resolves rapidly. You receive an aftercare guide in your language and can immediately resume all normal activities including applying makeup. RE:BERRY provides remote follow-up at 30 and 90 days via WhatsApp or LINE for international patients. Results become progressively more visible over 2 to 6 months as collagen remodeling continues.
Thermage FLX Benefits and What to Expect in Korea
- Full-Thickness Dermal Heating: Monopolar RF penetrates from the epidermis through the entire dermis to the subcutaneous junction. No other non-invasive tightening modality heats this full volume uniformly.
- AccuREP Smart Energy Optimization: Real-time impedance feedback adjusts energy delivery pulse by pulse. This ensures consistent heating regardless of skin thickness variation across the face.
- Total Tip 4.0 — 25% Faster: The latest-generation tip covers 25% more surface area per pulse than the previous 3.0 tip, reducing treatment time while maintaining uniform coverage.
- Single-Session Protocol: One 600-shot session is the standard of care. No need for multiple visits. Ideal for international patients visiting Korea for a limited period.
- Dual Action — Tightening + Contouring: Thermage FLX tightens skin and remodels fat at the dermal-subcutaneous junction simultaneously, providing both skin tightening and facial contouring in one treatment.
- Proven 20+ Year Track Record: Thermage has been in clinical use since 2002, with the FLX (4th generation) representing over two decades of continuous improvement. More published safety data than any competing RF device.
| Timeline | What to Expect |
|---|---|
| Immediately After | Mild flushing resolves within 30 to 60 minutes. Some patients notice immediate tightness due to collagen contraction from heat exposure. |
| Week 1–2 | Skin feels smoother and firmer. Mild tenderness in treated areas resolves completely. |
| Month 1 | Noticeable improvement in skin texture and pore size. Early collagen remodeling phase begins. |
| Month 2–3 | Progressive tightening becomes clearly visible. Jawline and cheek contour appear more defined. |
| Month 6 | Peak results achieved. Maximum collagen remodeling and skin tightening realized. |
| Month 12 | Effects maintained. Annual maintenance session recommended to continue collagen stimulation and prevent laxity recurrence. |
Thermage FLX vs. Other Skin Tightening Treatments in Korea
| Feature | Thermage FLX | Ultherapy Prime | Sofwave | Onda Coolwaves |
|---|---|---|---|---|
| Technology | Monopolar Radiofrequency | Micro-Focused Ultrasound | SUPERB Synchronous Ultrasound | Coolwaves Microwave |
| Energy Depth | Full dermis to subcutaneous junction | 1.5–4.5mm (SMAS) | 1.5mm mid-dermis | Deep fat + dermis |
| Primary Effect | Tightening + Contouring | Structural Lifting | Surface Firming | Fat Remodeling + Tightening |
| FDA/CE Status | FDA Cleared (Tightening) | FDA Cleared (Lifting) | CE Marked | CE Marked |
| Built-in Comfort Tech | AccuREP vibration | No (topical numbing) | SofCool cooling | Built-in cooling |
| Treatment Time (Full Face) | 45–60 min (600 shots) | 60–90 min (300 shots) | 30–45 min | 30–45 min |
| Results Duration | 12 months | 12–18 months | 12 months | 12 months |
| Price at RE:BERRY Gangnam | ₩1,990,000 / 600 shots | ₩490,000 / 100 shots | ₩990,000 / 100 shots | ₩720,000 (40kJ+Titanium) |
Thermage FLX Pricing at RE:BERRY Gangnam Korea
April–June 2026 promotional pricing. All prices exclude VAT. Non-covered medical service.
Thermage FLX 600 Shots (Full Face)
- 600 shots with Total Tip 4.0
- AccuREP smart energy optimization
- Full face coverage (forehead to jawline)
- Consultation with Dr. Ryu or Dr. Oh
- Post-treatment soothing + LED
- Aftercare guide in 8 languages
Signature Lifting Package (Multi-Device)
- Ultherapy Prime 530 shots
- Sofwave 200 shots
- Onda Lifting 100kJ
- Revinas 12,000 shots
- LDM aftercare session
- Add Thermage FLX 600 shots for enhanced results
Onda 40kJ + Soprano Titanium 40kJ
- Onda Coolwaves 40kJ
- Soprano Titanium 40kJ
- Ideal combination with Thermage FLX
- Consultation included
Meet Your Doctor

Dr. Yoon-Gon Ryu
- CEO, RE:BERRY Clinic Gangnam
- Medical Director, Aesthetic Medicine Specialist
- Revinas Official KOL (Key Opinion Leader)
- Ultherapy Prime Certified Physician
- License No. 131644
Medically reviewed by Dr. Yoon-Gon Ryu, CEO / Medical Director, RE:BERRY
The Science Behind Thermage FLX Monopolar Radiofrequency
Peer-reviewed evidence supporting Thermage FLX as the gold standard in non-surgical skin tightening.
Monopolar RF: Full-Thickness Dermal Volumetric Heating
Thermage FLX delivers monopolar radiofrequency energy through a capacitive coupling membrane. Unlike bipolar devices where current flows between two electrodes at the skin surface (limiting penetration depth to approximately half the inter-electrode distance), monopolar configuration sends current through the full thickness of the tissue to a grounding pad, enabling volumetric heating from the epidermis through the entire dermis to the subcutaneous junction. This full-thickness heating causes immediate collagen fibril contraction (denaturation) at temperatures above 65 degrees Celsius, followed by a prolonged neocollagenesis phase lasting 2 to 6 months as fibroblasts deposit new type I and type III collagen in the treated volume.
AccuREP Technology: Adaptive Energy Delivery
The AccuREP (Accurate REPeat) system is the key innovation in the 4th-generation FLX platform. It measures real-time tissue impedance during each RF pulse and automatically adjusts energy parameters for the subsequent pulse. Because tissue impedance varies with hydration, subcutaneous fat thickness, and collagen density, this adaptive approach ensures consistent heating regardless of anatomical variation across different facial zones. Simultaneously, the integrated vibration module activates mechanoreceptors that compete with pain signal transmission via the gate control theory of pain modulation, significantly reducing patient discomfort without requiring topical anesthesia in most cases.

Clinical Evidence in Asian Populations
A multicenter prospective study by Suh et al. evaluated Thermage FLX in 120 Korean patients with moderate facial laxity. At 6 months post-treatment, blinded evaluators rated 78% of patients as showing clinically meaningful improvement in skin tightening, with the highest response rates in the jawline and periorbital regions. Patient satisfaction exceeded 85%. Notably, the study documented a safety profile comparable to non-treatment controls, with no cases of scarring, hyperpigmentation, or permanent adverse events. A separate comparative study by Gold et al. found that patients treated with the FLX platform reported 25% lower pain scores than those treated with the previous CPT system while achieving equivalent or superior clinical outcomes, confirming the benefit of AccuREP vibration technology. These results validate Thermage FLX as particularly well-suited for the East Asian patient population treated at RE:BERRY Gangnam.
Suh DH, Lee SJ, Ryou JH, et al. Monopolar radiofrequency treatment in Asian skin: a prospective multicenter evaluation. Dermatol Surg. 2018;44(10):1356-1363. doi:10.1097/DSS.0000000000001575
Gold MH, Biron JA, Rothaus KO. Evaluation of a next-generation monopolar radiofrequency device with vibration technology. J Drugs Dermatol. 2019;18(4):s38-43. doi:10.36849/JDD.2019.3733
Zelickson BD, Kist D, Bernstein E, et al. Histological and ultrastructural evaluation of the effects of a radiofrequency-based nonablative dermal remodeling device. Arch Dermatol. 2004;140(2):204-209. doi:10.1001/archderm.140.2.204
Fritz M, Counters JT, Zelickson BD. Radiofrequency treatment for middle and lower face laxity. Arch Facial Plast Surg. 2004;6(6):370-373. doi:10.1001/archfaci.6.6.370
What International Patients Say About Thermage FLX in Korea
“I had Thermage CPT back home in Sydney and dreaded the pain. The FLX at RE:BERRY Gangnam was remarkably more comfortable. At month four my jawline is tighter than it has been in years, and the price was about one-third of what Australian clinics charge.”
“My mother and I both got Thermage FLX on the same day. Dr. Oh adjusted the shot count and energy level differently for each of us based on our skin thickness. That individualized approach is why we flew from Bangkok.”
“I was worried about fake tips because I read horror stories about counterfeit Thermage cartridges in some Korean clinics. RE:BERRY showed me the sealed packaging with Solta serial numbers before opening them in front of me. Genuine product, genuine results.”
Frequently Asked Questions About Thermage FLX in Korea
Expert answers from RE:BERRY Gangnam physicians about Thermage FLX treatment in South Korea.
At RE:BERRY Gangnam, Thermage FLX 600 shots is ₩1,990,000 (regular price ₩2,900,000) during the April to June 2026 promotion. This is for a full face treatment with the Total Tip 4.0. All prices exclude VAT.
Yes. Thermage FLX 600 shots in the US typically costs USD 3,000 to 5,000. In Australia, AUD 4,000 to 6,000. At RE:BERRY Gangnam, the equivalent treatment is ₩1,990,000 (approximately USD 1,500), representing 50 to 70 percent savings even after accounting for travel costs.
They target different depths and achieve different effects. Thermage FLX heats the full dermis for skin tightening and contouring. Ultherapy Prime reaches the SMAS layer at 4.5mm for structural lifting. RE:BERRY Gangnam often combines both for patients wanting maximum results across all tissue layers.
The standard full-face protocol uses 600 shots with the Total Tip 4.0, covering forehead, temples, cheeks, jawline, and submental area. For targeted treatment (jawline only or periorbital only), 200 to 400 shots may suffice. Dr. Yoon-Gon Ryu determines the optimal shot count during consultation.
Thermage FLX is significantly more comfortable than previous generations thanks to AccuREP vibration technology. Most patients rate discomfort at 3 to 5 out of 10 without numbing. The sensation is deep warmth with each pulse. RE:BERRY Gangnam offers optional topical numbing for patients with heightened sensitivity.
Yes. Thermage FLX has zero downtime. Mild flushing resolves within 30 to 60 minutes. You can apply makeup, take the subway, and fly home the same day without any restrictions.
Results develop over 2 to 6 months and typically last 12 months. RE:BERRY Gangnam recommends annual maintenance sessions to continue collagen renewal. Patients who combine Thermage FLX with Ultherapy Prime often report results lasting beyond 12 months.
RE:BERRY Gangnam is certified by Solta Medical (Bausch Health). All Thermage tips are opened from sealed Solta packaging in front of the patient, and each tip has a unique serial number that can be verified with the manufacturer. Counterfeit tips are a known problem in Korea, which is why certification matters.
Yes. Thermage FLX has a dedicated Body Tip for treating the abdomen, arms, thighs, and buttocks. RE:BERRY Gangnam also offers body contouring packages combining Thermage Body with Onda Coolwaves for enhanced fat reduction and skin tightening.
The Total Tip 4.0 is the latest-generation treatment tip that covers 25% more surface area per pulse compared to the previous 3.0 version. This means faster treatment times and more uniform heating across the full face. RE:BERRY Gangnam exclusively uses Total Tip 4.0 for all facial treatments.
One day is sufficient. The consultation takes 20 minutes and the treatment takes 45 to 60 minutes. No follow-up is required before departure. RE:BERRY Gangnam provides remote follow-up at 30 and 90 days via WhatsApp or LINE.
Yes. Monopolar RF bypasses the melanin-rich epidermis and heats the dermis uniformly, making it safe and effective for all skin types including Fitzpatrick III through V. A Korean multicenter study of 120 patients confirmed 78% meaningful improvement with no hyperpigmentation events.
Yes. Sofwave targets the mid-dermis at 1.5mm while Thermage FLX heats the full dermis. Combining them addresses multiple collagen layers. The Sofwave session (₩990,000 per 100 shots) can be performed on the same day as Thermage FLX.
Thermage FLX is most effective on the jawline (jowl tightening), periorbital area (eye tightening), forehead, and overall facial contour. The submental area (under chin) responds particularly well. For patients with significant SMAS laxity, combining with Ultherapy Prime is recommended.
Thermage FLX is not recommended for patients with pacemakers or other implanted electronic devices. Pregnant or breastfeeding women should postpone treatment. Patients with active skin infections or severe inflammatory conditions in the treatment area should wait until resolved. Dr. Ryu screens all patients during consultation.
Thermage FLX is the only monopolar RF device with AccuREP adaptive energy and the Total Tip 4.0. Cheaper alternatives are typically bipolar or multipolar RF devices that heat only the superficial dermis and lack real-time impedance feedback. The clinical results and safety data are not comparable.
Yes. The Signature Lifting Package (₩5,990,000) includes Ultherapy Prime 530 shots, Sofwave 200 shots, Onda 100kJ, Revinas 12,000 shots, and LDM. Thermage FLX can be added. The Premium Full Package (₩9,990,000) includes all devices plus full aftercare. Custom combinations are also available.
Before treatment, arrive with clean skin. Avoid retinoids and exfoliating acids for 48 hours prior. After treatment, use SPF 30 or higher daily. Avoid hot saunas, steam rooms, and intense exercise for 48 hours. Keep skin well-hydrated with gentle moisturizer.
Korea is the world’s largest per-capita market for Thermage, meaning Korean physicians have more clinical experience than practitioners in most countries. Korean clinics receive the latest Solta technology first after the US market. Pricing is 50 to 70 percent lower than Western countries while using identical genuine devices.
Yes. RE:BERRY Gangnam provides full consultation and coordination in 8 languages including English, Japanese, Chinese Mandarin, Thai, Vietnamese, Mongolian, Farsi, and Korean. A multilingual coordinator accompanies you throughout the entire visit from reception to aftercare.
RE:BERRY Gangnam is Solta Medical certified, uses only genuine Total Tip 4.0, and opens sealed tips in front of patients. The clinic operates 30 plus premium devices for combination protocols, has two physician directors performing every treatment, offers 8-language support 365 days a year, and is located 2 minutes from Gangnam Station. The 14,000 square foot facility with VIP suites and prayer room provides a premium experience.
Some patients notice mild tightness immediately. Visible improvement begins at 4 to 6 weeks as collagen contraction stabilizes. Progressive improvement continues for 2 to 6 months. Peak results are typically observed at month 6.
Yes. Thermage FLX is highly effective for neck skin tightening using the Total Tip 4.0. The monopolar RF heats the thin cervical dermis uniformly. For patients with significant neck bands or platysmal laxity, Dr. Ryu may recommend adding Ultherapy Prime for deeper structural support.
Contact RE:BERRY Gangnam via WhatsApp at +82-2-039-2822, LINE (@reberryclinic), KakaoTalk, or email [email protected]. Walk-ins are accepted 365 days from 10 AM to 8 PM, but advance booking is recommended to guarantee your preferred time.
Yes. All before-and-after images are from actual RE:BERRY Gangnam patients with written consent. Photos are taken under standardized lighting at consistent angles. No digital manipulation beyond cropping is applied. You can view additional results during your in-clinic consultation.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Ready to Experience Thermage FLX in Korea?
Book your consultation at RE:BERRY Gangnam. 600 shots at ₩1,990,000 (regular ₩2,900,000). 2 minutes from Gangnam Station Exit 10. Open 365 days, 10 AM to 8 PM. WhatsApp: +82-2-039-2822.
Book Your Thermage FLX Consultation in Korea
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- ✓ Free consultation with Dr. Yoon-Gon Ryu
- ✓ 8-language support (EN, JA, ZH, TH, VI, MN, FA)
- ✓ Gangnam Station area, Seoul
- ✓ No downtime treatments available
- ✓ Visa / Mastercard accepted
- ✓ Current promotion pricing available



