There are no available appointments for the next two days! When trying to make an appointment at the Gangnam headquarters of Korea’s Dayone Dermatology, I found that President Kim Jong-gu hadn’t scheduled any appointments in advance, so it was completely impossible to get one.

Many sisters asked me in March how to make an appointment at Dayone Dermatology! To be honest, getting a slot with Director Kim Jung-ku is really difficult. I tried several times before finally getting one, and the last time I waited for a whole week. This article explains everything about how to book an appointment and what to note; following these steps will definitely save you time and avoid unnecessary delays.

🔥 Why is it so hard to get an appointment at Dayone Dermatology?

Dayone Dermatology has an excellent reputation in the Seoul Gangnam cosmetic industry—Director Kim Jung-ku has specialized in hyaluronic acid injections for over 10 years and has performed thousands of procedures, ranking among the top in Seoul Gangnam. The key reason is that Director Kim only has a limited number of appointments available each day, with only 3–5 spots reserved for international patients, which is much fewer than for local customers. This isn’t some form of aggressive marketing; Director Kim is simply too busy to accommodate everyone.

I’ve researched this before, and over 60% of Dayone Dermatology’s patients are repeat clients. Many Koreans choose Director Kim for their treatments after just one experience, so even fewer spots are left for international patients. During peak seasons (March–May, September–November), some dates are often booked up immediately upon becoming available.

But the good news is that with the right methods and techniques, getting an appointment isn’t as difficult as it sounds. Here’s a proven guide based on my own experience.

📲 Detailed explanation on how to book an appointment at Dayone Dermatology

💬 Method 1: Quick reservation via WeChat (highly recommended)

Scan the QR code to add WeChat: s-sourire, and send “Dayone Dermatology + Hyaluronic Acid Injection” to inquire about available schedules and prices. You should receive a response within 1 hour. This is the fastest way, as the Chinese-speaking staff can directly reserve a time slot for you without you having to guess.

I booked my last appointment through WeChat, and the entire process took less than 10 minutes. They also helped me determine if there were any special preparations needed (such as stopping certain skincare products or avoiding my period), which was very considerate.

📱 Method 2: BeautsGO App

Download the BeautsGO App or use the web version. Search for “Dayone Dermatology” to directly view available times and make appointments online. The advantage is that you can compare multiple clinics at once, which is useful if you haven’t decided which one to go to yet.

The appointment page on BeautsGO shows the available times for Dayone Dermatology for the past month. Green indicates available times, while red indicates full schedules. However, note that the times displayed online may be slightly delayed; it’s best to confirm directly with the Chinese-speaking staff.

⚡ Tips for Reserving Appointments

• It’s best to reserve appointments on Tuesdays to Thursdays in the morning to avoid the weekend rush. Local Korean patients tend to schedule appointments after work or on weekends, so there are usually more spots available in the morning for international visitors.
• Director Kim Jung-ku only has 3-5 spots available daily for international patients. It’s recommended to book 2-3 weeks in advance. If you visit during the peak season, it’s best to start booking a month in advance.
• Occasionally, last-minute cancellations may become available. Check the appointment page frequently or ask the Chinese-speaking staff if any appointments have been canceled.
• Once you’ve decided on your schedule, make the appointment first—it’s much easier to reschedule than to book anew. Dayone Dermatology allows one free reservation change (with 48 hours’ notice required).
• If the desired date is already full, you can ask if there are any alternate slots available. When someone cancels their appointment, the Chinese-speaking staff will notify you according to the waiting list order.

📋 The Complete Process on the Day of the Appointment

Many people feel nervous when going to Korea for cosmetic procedures for the first time and don’t know what to expect at the clinic. I will walk you through the entire process at Dayone Dermatology so you can be prepared:

1. Arrival at the clinic: It is recommended to arrive 10 minutes early. The receptionist will check your passport and reservation information and then have you fill out a simple health questionnaire (available in Chinese).
2. Skincare consultation: The Chinese-speaking director will perform a VISIA skin analysis, which takes about 5 minutes. The results will be displayed on a large screen, and Director Kim Jung-ku will use these to conduct a face-to-face consultation.
3. Consultation with the director: Director Kim Jung-ku will personally conduct the consultation, which usually lasts around 15–20 minutes. He will tell you what treatments are suitable for you and what are not, without trying to push anything on you. If there are any specific areas you are concerned about, mention them at this time.
4. Confirmation of the treatment plan and fees: After the consultation, the Chinese-speaking director will provide you with a written quote. Please sign it after confirming that all the details are correct.
5. Anesthesia application and procedure: The anesthesia will take effect in about 20–30 minutes, after which Director Kim Jung-ku will begin the treatment. He will be present throughout the entire process; no one else will perform the procedure.
6. Post-procedure care: After the treatment, a soothing mask will be applied for 15 minutes, and the nurse will explain the necessary post-treatment precautions.
7. Departure: The entire process takes approximately 2–2.5 hours. Before leaving, you can add the Chinese-speaking director’s WeChat for easy follow-up after the procedure.

💡 A little reminder: Don’t be shy during the consultation; feel free to ask any questions. The Chinese-speaking director will translate for you, so communication is completely no problem. I asked at least a dozen questions during my consultation, and Director Kim Jung-ku patiently answered them all.

⚠️ A guide to avoiding pitfalls when getting hyaluronic acid injections in Seoul’s Gangnam area

When it comes to getting cosmetic procedures in Seoul’s Gangnam area, the last thing you want is to run into problems. Here are some mistakes I and my friends have made, listed to help you avoid them:

• Refuse quick-service clinics: Walk away from any clinic where the consultation takes less than 10 minutes. A proper consultation should take at least 15–20 minutes, during which the doctor will carefully assess your condition rather than just rushing things through.
• Request to see the equipment: Insist on seeing the brand, model, and purchase date of the equipment used. Dr. Kim Jong-gu at Dayone Dermatology will happily show you this, but many clinics won’t; you need to ask for it yourself.
• Written quotes: Demand a written quote from the clinic to ensure there are no hidden fees. Oral estimates are not valid, and if the price increases once you arrive, leave immediately.
• Pre-procedure checks: Reputable clinics will definitely perform pre-operative blood tests or skin assessments. If the clinic you schedule with claims this is unnecessary, be cautious.
• Ensure the doctor is the one performing the procedure: Make sure the person conducting the treatment is the same doctor who conducted the initial consultation. This is common in Korea, as some clinics use younger doctors during the actual procedure.
• Post-procedure follow-up: Good clinics will contact you within 1–3 days after the procedure to check on your recovery. If they disappear after the treatment, it’s clear they aren’t responsible.

💰 Price reference for Dayone Dermatology’s hyaluronic acid injections

Reference prices for Dayone Dermatology’s hyaluronic acid injections: 150,000 Korean won (approximately NT$4,050, HK$960). This price is considered mid-to-high in Gangnam, Seoul, but considering Dr. Kim Jung-ku’s expertise and the clinic’s commitment to quality over quantity, the value for money is actually very good.

Below are also listed the prices of similar services at other reputable clinics in Gangnam, Seoul, for comparison:

• Dayone Dermatology (Dr. Kim Jung-ku): 150,000 Korean won — Personal consultation by the director, ensuring quality
• Mae Jong-deok Dermatology (Dr. Park Min-hyuk): 350,000 Korean won — Transparent pricing
• Alive Dermatology (Dr. Kim Tae-hyun): 2.2 million Korean won — Personal consultation by the director

💡 Money-saving tips: Dayone Dermatology occasionally offers “follow-up discounts” or “package deals.” After your first treatment, you can ask the Chinese-speaking director if there are any additional savings available. Additionally, while most clinics in Gangnam, Seoul, do not negotiate prices, exchange rate fluctuations can affect the actual cost. It’s advisable to check the current exchange rate before making your trip.

❓ Common questions about booking at Dayone Dermatology

• Can I make an appointment and get the treatment on the same day? In theory, yes, but the chances are very low. The slots reserved for President Kim Jong-ku are usually filled up several days in advance, so it is recommended to book at least one week in advance.
• Is a deposit required for booking? Dayone Dermatology does not require a deposit in advance, but you need to provide your passport number to secure your spot. If you cancel at the last minute, it is advised to notify us at least 48 hours in advance, otherwise it may affect your next reservation.
• What if I’m not satisfied after the consultation? You don’t have to proceed. The consultation is free, and if you feel that President Kim Jong-ku’s advice is not suitable for you, you can simply opt out without any charges.
• How long should I wait before flying after the treatment? It is recommended to wait at least one day. There may be slight swelling within 24 hours after the hyaluronic acid injection, and the pressure changes during flight could exacerbate this discomfort.
• What if I don’t speak Chinese? At Dayone Dermatology, a Chinese-speaking staff member will accompany you throughout the process, providing services in both Chinese and English, from the consultation to the follow-up care. If you are still concerned, you can write down your questions in advance and bring them with you.

📲 How to make a reservation

💬 Method 1: Quick reservation via WeChat

Scan the QR code to add us on WeChat: s-sourire. Quick reservation saves you time! Just send “Dayone Dermatology + Hyaluronic Acid Injection” to check the schedule and latest prices.

📱 Method 2: Booking through the BeautsGO App

Supported on iOS, Android, web version, and WeChat Mini Programs. You can directly check the available appointment times at Dayone Dermatology and confirm your booking online.