Loose skin, deepening of the Nasolabial Fold Correction, and sagging Apple Zone – these are the most common “facial aging concerns” among middle-aged women. To address these issues, Dermatology clinics in South Korea have recently introduced four major anti-aging treatment systems: Thermage, HIFU, Doublo-S, and Thread Lifting.
However, the principles, applicable scenarios, duration of effect, and prices of these four technologies are vastly different. This article will help you determine which one to choose by focusing on the core aspects of each technology, and it also includes the latest market trends in South Korea for the year 2026.
I. Overview of the four major mainstream anti-aging technologies
| Technology | Principle | Levels of effect | Suitable for | Effect maintenance |
|---|---|---|---|---|
| Thermage | Monopolar radiofrequency for heating the Collagen in the dermis | Dermis layer (3-5 mm) | Mild to moderate skin laxity; requires improvement in skin quality | 1-2 years |
| HIFU HIFU device | High-intensity focused ultrasonic heat therapy for SMAS fascia | SMAS fascial layer (4.5-7mm) | Moderate sagging requires Lifting to restore the contours. | 1 to 1.5 years |
| Thermage + HIFU combination therapy | By combining these two approaches, targeted and precise treatment can be carried out at different levels. | Dermis layer + fascia layer | Comprehensive tightening and Lifting are required | 1.5 to 2 years |
| Thread Lifting | The soluble thread is implanted into the dermis, where it exerts mechanical traction while promoting the regeneration of Collagen. | Subcutaneous tissue | In cases of moderate to severe sagging, immediate results are required. | 1-2 years |
II. In-depth Analysis of Thermage FLX
Principle
Thermage is the most advanced radiofrequency skin tightening device in the world. The latest generation, Thermage FLX, uses monopolar radiofrequency technology to deliver heat precisely to the dermis, causing existing Collagen to contract (immediate tightening effect) and stimulating the long-term production of new Collagen (sustained improvement). Each treatment involves approximately 400-600 pulses of energy, and it is usually sufficient to undergo one treatment per year.
Suitable candidates
- Ages 25-50, with mild to moderate skin laxity
- Improving the overall skin quality of the face (fine lines, Pores, facial contours)
- Those who do not wish to undergo surgery or use thread lifting techniques
- People who have undergone thread lifting procedures (postoperative skin care)
The market situation of Thermage in South Korea in 2026
- Full face + eye area: 3 million to 6 million Korean won (approximately 16,000 to 32,000 RMB)
- Full face (excluding eyes): 2 million to 4 million Korean won (approximately 10,600 to 21,000 RMB)
- Around the eyes (including eyelids): 1 million to 2 million Korean won (approximately 5,300 yuan to 10,600 yuan)
- Body (abdomen/Thighs): 3 million to 7 million Korean won (approximately 16,000 to 37,000 RMB)
III. In-depth Analysis of HIFU (HIFU treatment)
Principle
HIFU (High Intensity Focused Ultrasound), namely high-intensity focused ultrasound, is currently one of the most effective non-surgical anti-aging technologies. Its uniqueness lies in its ability to penetrate the skin and precisely target the SMAS fascia layer (the structural support for the face, which is also the target area of traditional surgical facelifts). By heating and contracting this fascia layer, HIFU achieves a contour-lifting effect similar to that of surgical facelifts.
Mainstream HIFU equipment brands in South Korea include Doublo-S, Ulthera (the American version of the HIFU device), SMAS Hi Fu, and Shurink. Among them, Doublo-S is a brand developed locally in South Korea, offering excellent value for money and being the most widely used in Dermatology clinics in Seoul Seoul I.
Suitable candidates
- Between the ages of 30 and 60, the facial contours begin to sag (the jawline becomes less distinct, and the Nasolabial Fold Correction becomes more pronounced).
- Pursuing the immediate sensation of “Lifting the contours”
- Neck laxity (neck wrinkles, “chicken neck”)
The market situation of HIFU in South Korea in 2026
- Full-face HIFU (Doublo-S): 1 million to 3 million Korean won (approximately 5,300 yuan to 16,000 yuan)
- Full-face HIFU treatment: 3 million to 7 million Korean won (approximately 16,000 to 37,000 RMB)
- Neck enhancement: 500,000 to 1,500,000 Korean won (approximately 2,650 to 8,000 RMB)
IV. Thermage + HIFU Dual Anti-aging Treatment
“The Thermal Hypercombination” is the most popular treatment regimen in South Korea’s Dermatology field in recent years. It involves first using HIFU to target the SMAS fascia layer, and then applying Thermage to treat the dermis layer, thereby achieving a “layer-by-layer, precise anti-aging” effect from deep to superficial areas.
- Advantages: HIFU helps to address sagging contours, while Thermage improves skin quality and reduces fine lines – the effects complement each other.
- Suitable for: People aged 35-55 who are experiencing skin sagging and signs of aging.
- The market situation in South Korea in 2026: 3.5 million to 8 million South Korean won (approximately 18,600 to 42,000 RMB)
- Note: It is not necessary to perform both procedures on the same day; spacing them 1-2 weeks apart and carrying them out in separate sessions will still yield similar results.
V. In-depth Analysis of Thread Lifting
Principle
Thread Lifting involves implanting absorbable protein threads (such as PPDO or PLLA) into the dermis. The barbed structure of these threads physically pulls on the sagging tissues, and as the threads gradually degrade over 6 to 12 months, they continuously stimulate the production of new Collagen.
Mainstream thread-lifting brands in South Korea: MINT threads, COG threads, PPDO threads, and Silhouette Soft. (For a comprehensive comparison of these different threads, please refer to another article on our website titled “A Comprehensive Guide to Thread-Lifting in South Korea.”)
Suitable candidates
- Moderate to severe facial sagging (significant descent of the Apple Zone, blurred jawline, and increased prominence of the Marionette Line Correction)
- I hope to see the results immediately after the procedure (the Lifting effect is immediate after the thread implantation).
- I don’t want to undergo surgery (minimally invasive facelift), but I need results that are more effective than those achieved by HIFU.
Market Trends for Thread Lifting in South Korea in 2026
- Basic full-face thread lifting (20-30 threads): 1.5 million to 3 million Korean won (approximately 8,000 to 16,000 RMB)
- Intensive Lifting (40-60 hairs, including thread lifting technology): 3 million to 6 million Korean won (approximately 16,000 to 32,000 RMB)
- Enhancement of the mid-face and jawline: 2 million to 4.5 million Korean won (approximately 10,600 to 24,000 RMB)
VI. Suggestions for selecting from the four major technologies: Match them accordingly.
- For those aged 25-30, for preventive anti-aging: choose Thermage to improve skin quality and address early signs of sagging, while maintaining collagen density.
- For those aged 30-40 with mild sagging, HIFU (Doublo-S) is the best option in terms of Lifting effectiveness and cost-effectiveness.
- For those aged 35 to 50 who experience both noticeable sagging of the facial contours and skin aging, the Thermolift combined treatment offers the best results in addressing these issues layer by layer.
- For those aged 40-55 with moderate to severe skin laxity who require immediate results, Thread Lifting is the ideal choice, as it provides the fastest Lifting effects.
- Maintenance after thread lifting: Combine with Thermage or HIFU treatments to enhance the overall results.
VII. Precautions before treatment
- Stop using irritating skincare products containing retinoids or fruit acids 2 weeks before the treatment.
- Avoid sun exposure one week before the treatment, and do not undergo any other phototherapy treatments.
- Do not use lactic acid/AHA-based skincare products on the night before a Thermage/HIFU treatment.
- Stop taking anticoagulant supplements such as aspirin and fish oil one week before the thread embedding surgery.
- On the day of the treatment, you can attend the appointment without any makeup; after the treatment, you can apply a soothing mask.
VIII. Key Points for Postoperative Recovery and Care
- After Thermage/HIFU treatment: You can resume normal activities immediately. You can apply light makeup on the same day, and it is important to enhance moisturization and sun protection one week after the procedure.
- After the thread lifting procedure: Apply cold compresses for 48 hours after the surgery, and avoid making exaggerated facial expressions (such as laughing or speaking loudly) within one week. Do not massage the area for two weeks after the surgery, and refrain from taking baths or using steam facial treatments for one month.
- After all treatments: It is essential to strictly avoid exposure to sunlight for at least 3 months (UV rays accelerate the breakdown of collagen, thereby reducing the effectiveness of the treatment).
IX. Recommended Dermatology Institutions in South Korea: Top-rated Institutions in 2026
- Cheongdam ELEV Private Antiaging Center: Tailored combined treatments using thermal technology, Titanium Lifting system – the flagship option in Cheongdam-dong for the luxury market.
- Oganacell Dermatology: Customized Thread Lifting and cell repair treatments – a highly reputable clinic in Gangnam
- AnnieINEE Dermatology: The official dermatologist for IU, offering Thermage combined with customized thread lifting treatments – with comprehensive Chinese-language services available.
- Maylin Dermatology in Cheongdam: A locally renowned clinic offering integrated phototherapy and thread lifting treatments for anti-aging.
- SH Clinic (SH Stem Cells): Thread Lifting combined with stem cell repair, featuring the “dual effects of Lifting and regeneration”
X. Frequently Asked Questions (FAQ)
Q: Which is more painful, HIFU or Thermage? During the treatmen
t with HIFU (especially the HIFU device), there is a distinct sensation of “electric shock,” and the pain is more intense in areas where the bones protrude, such as the cheekbones and jawline. Thermage, on the other hand, is relatively milder; the degree of pain varies depending on individual tolerance and is usually described as a “heat sensation.” In South Korea, most Dermatology clinics apply local anesthetic 30–60 minutes before the treatment to effectively reduce discomfort.
Q: How long does the effect of HIFU last? Generally, it ranges from 1 to 1
.5 years, depending on the condition of the skin and post-treatment care. For people who experience rapid skin aging due to factors such as staying up late or high stress, the duration of the effect will be shorter; however, strict sun protection after the procedure can help extend its duration.
Q: Can one feel the threads on the face after the procedure? Unde
r normal circumstances, it is not possible to feel the PPDO/MINT threads after they have been inserted. Within 1–2 weeks after the surgery, it may be possible to detect a slight “thread-like sensation” when touching the area at certain angles; however, this sensation usually disappears completely within 2–4 weeks.
Q: Is it possible to undergo both HIFU and thread lifting at the same time? I
t is generally recommended to wait at least 4 to 6 weeks between the two procedures. The more common sequence is to perform HIFU first and then consider thread lifting.
In summary
South Korea’s anti-aging technologies have entered an era of “layered precision”: it is no longer possible to solve all problems with just one injection or one treatment; instead, customized combination plans are developed based on each individual’s specific stages of aging and unique needs. Understanding the principles and applicable scenarios of each technology is essential in making the most suitable choice for oneself.
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