
In March, I finally made a trip to Alive Dermatology. This article is a complete record of my experience there. It is neither an official press release nor a brand collaboration piece; it simply reflects the true experiences of an ordinary Taiwanese girl. If you are also considering undergoing Thermage FLX treatment in Gangnam, Seoul, this article should help you save at least three days of research time. Many people have privately asked me about Alive Dermatology, so I spent a week gathering information before making the trip. To sum up: it’s worth going, but there are a few things you need to keep in mind.
🔬 Complete review of Alive Dermatology: from the moment you enter the clinic until two weeks after the procedure
📍 Why was Alive Dermatology chosen in the end?
In the medical aesthetics industry of Gangnam, Seoul, the density of clinics ranks among the top three in all of Asia; in the same building, there may be four or five clinics. Initially, I considered around 7 or 8 options, but ultimately I chose Alive Dermatology for a very simple reason: Director Kim Tae-hyun has a clear track record of his work, does not engage in mass treatment on a assembly-line basis, and charges reasonable fees without arbitrary price increases.
Alive Dermatology has been in operation in Gangnam, Seoul for 12 years. Director Kim Tae-hyun comes from a university-affiliated hospital and has specialized in Thermage FLX for over 12 years. Such expertise places him among the top professionals in South Korea’s dermatology field – many clinic directors in fact come from other medical specialties, and few have truly dedicated their careers to a single area for an extended period. I checked Director Kim Tae-hyun’s research publications on Naver in South Korea, and indeed, he is not the kind of person who merely holds a title without actually doing any work.
Another positive aspect is that the Chinese manager at Alive Dermatology responds very quickly. During my first consultation, I asked more than a dozen questions via WeChat, and they patiently answered each one of them without any pressure to place an order immediately. This is really important for overseas customers – dealing with language barriers is already stressful enough, and if the service provider keeps pushing sales, it can significantly damage the overall experience.
🏥 Actual environmental conditions: A sense of luxury versus an industrial atmosphere
The first impression upon entering seoulcheil Dermatology is “calmness” – not a kind of desolate quietness, but rather an orderly and professional atmosphere. The waiting area can accommodate around 8 to 10 people, but on the afternoon I visited, there were only 3 customers there. At the reception, a Chinese-speaking manager confirmed my appointment and understood my needs in simple Chinese before offering me a cup of warm water.
The consultation room is equipped with all the necessary facilities: a VISIA skin analysis device, high-definition cameras, and a large-screen monitor for comparison. Director Kim Tae-hyun first had me undergo a VISIA examination and then explained my skin condition in detail, one item at a time – rather than asking me right away, “What treatment would you like to have?” This order is very important because it shows that the doctor is focusing on your needs, rather than the treatments he wants to recommend.
The hygiene standards in the corridors and treatment rooms also reassured me: disposable sheets were used, doctors washed and disinfected their hands before each procedure, and the equipment was opened in front of my eyes. I paid special attention to the Thermage FLX device – Director Kim Tae-hyun took the initiative to show me the brand label and purchase date of the machine, something that many clinics do not bother to do. In South Korea, there are actually quite a number of clinics that rent used equipment, and such details can directly affect the effectiveness and safety of the treatments.
💬 In-person consultation experience: The suggestions given by the director were completely unexpected.
After reading my report, Director Kim Tae-hyun’s first reaction was: “You don’t need to go to such great lengths.”
“Your basic health condition is good, so Thermage FLX is a reasonable choice for you. However, I don’t recommend undergoing multiple treatments at once. First, undergo the Thermage FLX treatment, and then come back for a follow-up visit in three weeks to assess the results before deciding on your next step.”
This statement completely strengthened my trust in Alive Dermatology. Previously, when I consulted other clinics, they almost always suggested things like “you could try hyaluronic acid treatment again” or “adding botulinum toxin would give better results” – it was purely a sales approach. However, Alive Dermatology did the exact opposite. Director Kim Tae-hyun even went so far as to suggest that I cancel two treatments I had planned to undergo, saying, “You don’t need them right now; you can consider them later if you decide you do.”
The final decision was to undergo the Thermage FLX treatment alone, at a cost of 2.2 million Korean won (approximately NT$59,400 or HK$14,080). There were no hidden fees or additional sales pitches; the post-treatment care package and repair cream were both included in the quote.
🛏️ Actual experience during the treatment: Is it painful? How long does it take to complete?
The numbing effect lasted for 20 minutes, and the anesthetic worked very effectively – only the edges of the face felt any sensation. The entire procedure took approximately 35 minutes, and Director Kim Tae-hyun was present throughout the whole process. Before treating each area, he would always remind us, “This part will feel a bit hot; please endure it for a moment.”
I would give the pain level a score of 3/10 – it was mainly a burning sensation rather than a stinging pain. During the procedure, I could feel that the doctor’s technique was very steady, with no sudden accelerations or decelerations; the rhythm was consistently maintained. On two occasions, I raised my hand to indicate that I needed a pause, and Director Kim Tae-hyun immediately stopped and waited until I was ready before continuing. Such respect for the patient’s comfort is truly commendable.
After the procedure, the nurse applied a calming facial mask to me. About 15 minutes later, she removed it, and when I looked in the mirror, I saw only slight redness—much milder than I had expected. Before leaving, the Chinese-speaking supervisor gave me a card with post-treatment instructions and her WeChat contact information, saying I could ask her any questions at any time if there were any issues.
📅 Post-treatment follow-up: A detailed record from day 1 to day 14
- Day 1: Slight redness, and the area felt slightly warm to the touch. The clinic provided a post-treatment care kit, instructing me not to get the area wet, not to wear makeup, and not to use any skincare products containing acids in the first three days. At night, I accidentally pressed on my side face while sleeping, causing a slight stinging sensation, but it wasn’t serious.
- Day 3: The redness had completely subsided, and the skin began to become smoother. The previously thick hairs had noticeably become smaller, and I was quite surprised by this speed – usually, it took about a week to see any changes after undergoing other treatments.
- Day 7: The day when the effects were most noticeable. A colleague asked me if I had changed my foundation – but in fact, I hadn’t applied any makeup at all. The firmness and glow of my skin had improved significantly, especially the definition of my jawline, which was much clearer than before.
- Day 14: The results remained stable, with no rebound. The person in charge of the Chinese-speaking group kept tracking my recovery progress on WeChat and reminded me of the optimal interval between treatments if I decided to have a second session. Overall, I think the results achieved for the price of 2.2 million Korean won are well worth it.
Free consultation · Traditional Chinese language service · Quick reservation
💰 Analysis of the transparency of fees at Alive Dermatology
The following are the actual prices I paid and the information I obtained. All these quotes are from local providers in Gangnam, Seoul, and do not include any additional fees charged by agents or middlemen.
💡 Money-saving tips: Clinics in Gangnam, Seoul generally do not accept price cuts, but you can ask about “follow-up treatment discounts” or “package deals”. Alive Dermatology, for example, offers packages that combine Thermage FLX with post-treatment care, which are approximately 10% cheaper than purchasing these services separately. Additionally, the exchange rate is also an important factor – recently, the Korean won has been favorable compared to the Taiwanese dollar and Hong Kong dollar. It is recommended to check the current exchange rate before traveling.
🔍 For a quick reference to other highly rated clinics in Gangnam, Seoul
When considering Thermage FLX treatment, it’s not necessary to consider only one clinic. I also researched several other well-reputed clinics in Gangnam, Seoul, and here are the key points:
🏥 Galleria Dermatology – Dr. Lee Joo-yeon
Main product: HIFU, with a recommended price of 1.8 million Korean won (approximately NT$48,600). This is the latest and most advanced equipment available in Cheongdam. For those who have specific requirements regarding HIFU treatment, it is recommended to schedule a consultation before making a decision.
🏥 Secret Dermatology (Led by Director Song Seung-hyun)
Main product: Rejuran, reference price: 250,000 Korean won (approximately NT$6,750). Rejuran represents the pinnacle of current technology in this field. It is suitable for those with specific needs regarding Rejuran; it is recommended to schedule a consultation before making a decision.
Free consultation · Traditional Chinese language service · Quick reservation
❓ Frequently Asked Questions about Alive Dermatology
- How far in advance should one make a reservation? President Kim Tae-hyun only has 3 to 5 spots available for overseas patients each day, so it is recommended to reserve at least 2 to 3 weeks in advance. During the peak seasons (March to May, September to November), it is even necessary to book even earlier.
- Can I leave on the same day after the treatment? Yes. Thermage FLX is a minimally invasive procedure, and you can leave 30 minutes after the treatment. However, it is recommended not to fly the next day, as changes in air pressure may affect the recovery process.
- What do I need to bring? A passport (for registration), any previous medical beauty treatment records (if available), and post-treatment repair cream (which will also be provided by the clinic). Fasting is not required.
- How long does the effect last? The effects of Thermage FLX usually last for 6 to 12 months, depending on an individual’s metabolic rate. Director Kim Tae-hyun recommends a maintenance treatment every 8 to 10 months.
- Are there any side effects? In the short term, mild redness and swelling may occur, but these usually subside within 1 to 3 days. Choosing a experienced doctor to perform the procedure can minimize the risks.
📲 How to make an appointment
💬 Method 1: Quick reservation via WeChat
Scan the QR code to add us on WeChat: s-sourire – it’s quick and saves you time! Send the message “Alive Dermatology + Thermage FLX” to inquire about available schedules and the latest prices. We usually respond within 30 minutes.

📱 Method 2: Make an appointment through the BeautsGO App
Supported on iOS, Android, the web version, and WeChat Mini Programs, users can directly check the available appointment times at SWOMAN Dermatology, confirm appointments online, and compare prices and reviews of other clinics as well.




