I had an ultrasound procedure at a clinic in Sincha, Seoul. Here’s my personal experience with a doctor from a 14-year-old clinic: I wouldn’t want to go anywhere else at all.
To be honest, when I did my research online, I always assumed that if I wanted to get a facelift in Korea, I would have to go to a large clinic like those on Gangnam-daero—where you walk in and immediately encounter a dozen consultants surrounding you. It was only after a friend who had lived in Seoul for five years pointed it out that I realized: “Many of the best doctors in Korea work at smaller clinics. They don’t rely on advertising; their reputation comes from word-of-mouth from their regular patients.”
The clinic she mentioned was Sinsa IN Dermatology, located near Sinsa Station. After visiting it, I finally understood what it meant to have a “14-year-old clinic.”
What mistakes did I make before getting the Ulthera treatment?
My reason for getting the Ulthera treatment was simple: after turning 35, I noticed that the lower half of my face was starting to sag uncontrollably, and my frown lines were getting deeper. I looked up the costs in Taiwan, and a full-face Ulthera treatment cost around 50,000 to 60,000 Taiwanese dollars, with waiting times of two to three months.
Later, I decided to go to Seoul for the treatment for several reasons: the equipment there was newer, the doctors had plenty of experience (they were highly skilled), the prices were more reasonable than in Taiwan, and Korean regulations require that Ulthera treatments must be performed by doctors themselves, not nurses.
I had originally made an appointment at another clinic, but I read on REDnote that the Ulthera treatment there was done by nurses, with the doctor only appearing before the procedure. This information worried me, so I searched again and eventually found Sinsa IN Dermatology.
Why did I choose Sinsa IN? Three reasons that convinced me.
First of all, the doctor is a specialist in dermatology.
The certification for “dermatologists” in Korea is extremely rigorous; one must complete four years of specialized residency training and pass an exam to obtain it. Dr. Ju Hye-young, the director of the clinic, is such a specialist and has been practicing in the Sinsa area for 14 years. This level of experience is quite significant among dermatologists in the same region.
Second: The treatment is performed by a doctor in a one-on-one setting.
I specifically asked them via LINE before making the appointment to confirm that Dr. Ju would personally perform the treatment, not an assistant. They responded quickly and confirmed this. For me, this was a decisive factor—the effectiveness of the ultrasound treatment depends to a large extent on the doctor’s technique, including the energy settings, probe angle, and depth of application, all of which require experience.
Third: A high proportion of foreign patients, and a well-established service process.
The official website provides Chinese-language pricing information, indicating that they have long been serving foreign patients from China, Japan, and Taiwan. Upon arrival, I confirmed that there were staff members who spoke Chinese, and all pre-treatment explanations were given in Chinese, so there was no need to worry about language barriers.
My actual experience with the ultrasound treatment on that day.
On the day of my appointment, I exited at Exit 7 of Sinsa Station and walked for about two minutes to reach the clinic. It was located on the 11th floor of an office building, with direct access via elevator. The environment was more understated but elegant than I had imagined. The waiting area was small, with only a few seats, but every detail was carefully thought out—the lighting, the fragrance, even the magazines displayed were all carefully selected.
Before the treatment, Dr. Ju spent about 10 minutes examining my face. She used a skin scanner to analyze the degree of sagging and fat distribution, and explained why choosing 300 treatment points across the face instead of 200 was necessary. This process made me feel that she was truly considering my individual needs rather than just applying a standard procedure.
I waited for 40 minutes while the numbing cream took effect, and then the ultrasound treatment began. Throughout the entire process, Dr. Ju was present, explaining to me which areas were being treated and why additional focus was needed in certain areas. The pain during the treatment on my chin and neck was fairly noticeable but still within an acceptable range. The whole procedure took approximately 50 minutes.
Immediately after the procedure, I applied a calming facial mask. The doctor gave me some post-treatment instructions: avoid strenuous exercise for 48 hours, stay away from steam and hot environments, and apply sunscreen daily. The nurse also provided me with a printed Chinese instruction manual, which was very thoughtful.
Post-procedure effect tracking (one month)
The effects of ultrasonic surgery are not immediate because it works by stimulating collagen production, so the results usually peak 2-3 months after the procedure. I have recorded the changes at various time points:
- Day 1 after the procedure: There was a slight swelling on my face, and the area around my chin felt tight—this is a normal reaction.
- Day 7 after the procedure: The swelling had subsided, and my face felt a bit more “three-dimensional”; the lines around my mouth also seemed less noticeable.
- Day 14 after the procedure: Friends said my face looked smaller than before, and I also noticed that my facial contours were clearer.
- Day 30 after the procedure: The lines around my chin were noticeably tighter than before, and looking in the mirror, my face resembled how it looked in my early 20s.
The doctor said the effects would continue to improve until the third month, so I am still observing the results. But so far, I am very satisfied with what I have seen.
Reference for main treatments and prices at Sinsa IN Dermatology
| Treatment | Description | Reference Prices |
|---|---|---|
| Ulthera Ultrasound (300 treatments for the whole face) | HIFU High-Intensity Focused Ultrasound for Lifting and Tightening | Approximately 500,000 to 800,000 Korean won |
| Thermage FLX (for the whole face) | Radiofrequency for tightening, improving skin quality, and lifting | Approximately 800,000 to 1,200,000 Korean won |
| Silicone Thread Lift | Protein thread lifting provides immediate results. | Results vary depending on the area. |
| Hyaluronic acid fillers. | Adjustment of the apple muscles, tear troughs, and chin contours. | Results depend on the number of cc used. |
| Botox. | Masseter muscle reduction and wrinkle removal. | Results vary depending on the area. |
| Potenza microneedling. | Improves pores, acne scars, and skin quality. | Approximately 300,000 to 500,000 Korean won |
※ The above are reference prices; the actual fees will be determined after consulting based on individual circumstances.
Basic Information about Sinsa IN Dermatology
| clinic name | Sinsa IN Dermatology Clinic |
| Lead Physician | Dr. Huieyong Ju, Dermatologist |
| Address | 11th Floor, 107 Isandae-ro, Gangnam-gu, Seoul (Exit 7, Sinsa Station, Shinyoungho Building) |
| Subway | Subway Line 3 / Sinbundang Line, Exit 7 of Sinsa Station, 2 minutes on foot |
| Opening Hours | Monday, Wednesday, Thursday, Friday: 10:30-19:30 / Saturday: 10:30-15:00 (Lunch break: 13:30-14:30) |
| Closed Days | Tuesday, Sunday, and Public Holidays |
| Services for Foreigners | Multi-language consultation available in Chinese, Japanese, and English; Chinese fee standards provided |
| Official Website | sinsain.com |
How to Book an Appointment at Sinsa IN Dermatology through BeautsGO?
Follow these five steps to easily complete your reservation:
- Click on the link below to access the BeautsGO reservation platform (Chinese interface, no Korean required)
- Search for “Sinsa IN” or “Shinsa Dermatology” and select the clinic
- Choose the treatment you want (ultrasonic knife/hair removal/laser resurfacing, etc.), and provide your basic information and appointment date
- BeautsGO’s Chinese customer service will confirm your reservation and send you instructions
- Arrive at Exit 7 of Sinsa Station on time and head to the 11th floor
👉 Click here to reserve a spot at Sinsa IN Dermatology (via BeautsGO)
If you have any questions, you can also con
tact BeautsGO’s customer service: 📧 Gmail: gunalazhenhuan
@gmail.com 📱 LINE: @901taiqf
In summary — if this fits you, Sinsa IN is the right choice for you
Sinsa IN Dermatology is perfect for you if you meet the following criteria:
- You want a doctor to perform the treatment personally using ultrasound or Thermage (no assistants are allowed).
- You value one-on-one consultations and do not want to be treated like in a large clinic with a fast-paced workflow.
- You don’t understand Korean and need services in Chinese.
- Your budget is moderate, and you don’t want to pay for the marketing expenses of large clinics.
- You prefer to receive lifting treatments at a clinic located in a convenient area of Gangnam District.
A clinic that has been in operation for 14 years—what truly makes it valuable is not its decor, but the expertise and reputation accumulated over those 14 years. When it comes to cosmetic treatments in Seoul, such small, low-key but professional clinics are often the real gems.
