Honestly, I did a lot of research before going to Seoul for medical aesthetics, but there were still a few things I only found out once I got there. In this post, I’m going to share my personal experience at Toxnfill Dermatology, especially those “nobody tells you but super important” details. I recommend taking a screenshot to save them! 😊

1. What exactly is Toxnfill? Many people don’t really understand it before going.
Toxnfill (톡앤필피부과) is a well-known medical aesthetic dermatology chain in Korea, with branches in several major commercial districts in Seoul, including Gangnam and Hongdae. Its positioning is very clear—it primarily serves a younger clientele and foreign tourists visiting Korea, so they have quite a bit of experience hosting Chinese-speaking guests.
Speaking of which, many people think “dermatology” only involves facials or masks, but Toxnfill’s range of services is actually very broad. From injectables (Botox, fillers, fat-dissolving injections) to various lasers for whitening and spot removal, and even skin barrier repair—basically, any aesthetic procedure you can think of is available here.
Which branch should you choose? Honestly, it depends on where you’re staying. If you’re in Gangnam, the Gangnam branch is within walking distance of Sinsa-dong Garosu-gil. If you’re staying around Hongdae, the Hongdae branch is surrounded by many restaurants and cafes, so you can schedule your treatment and leisure on the same day—it’s a great value!

2. With so many procedures, how should a beginner choose? Honestly, I was overwhelmed at first too 😅
Here’s the key point 👇 Toxnfill’s core procedures are divided into two main categories. You can identify which one fits you before going for a consultation so your mind won’t go blank when you get there.
Injectable procedures include: Botox (common areas are forehead lines, crow’s feet, and masseter muscle for face slimming); Fillers (common areas are the bridge of the nose, tear troughs, apple cheeks, and nasolabial folds); as well as fat-dissolving injections and various combination packages. These procedures offer fast results and short recovery times, making them especially suitable for tourists on a tight schedule.
Skin management procedures include: Skinboosters for hydration and brightening, Pico laser, chemical peels, and skin barrier repair treatments specifically designed for sensitive skin. If you’re not sure what to do, you can actually book a consultation first, and the doctor will help evaluate the most suitable direction for you, so you don’t have to struggle to choose on your own.
That being said, Toxnfill’s procedure combinations are quite flexible, and the plan can be adjusted on the day of the consultation based on the doctor’s assessment. This is super friendly for first-timers who aren’t sure what they want to do yet.

3. How much did it cost? Here’s a real expense reference table for you 💰
The fees at Korean dermatology clinics are indeed competitive compared to some domestic cities, but honestly, prices vary quite a bit depending on the type of procedure, dosage, and whether Chinese translation is included. The following are reference ranges for information only; the actual price will be based on the clinic’s quote on the day.
| Procedure | Reference Price (KRW) | Approx. TWD |
|---|---|---|
| Botox Face Slimming (Both sides) | 150,000 – 300,000 KRW | Approx. 3,600 – 7,200 TWD |
| Filler (1 syringe) | 200,000 – 500,000 KRW | Approx. 4,800 – 12,000 TWD |
| Skinbooster (Single session) | 100,000 – 200,000 KRW | Approx. 2,400 – 4,800 TWD |
| Pico Laser (Single session) | 200,000 – 400,000 KRW | Approx. 4,800 – 9,600 TWD |
The exchange rate is based on the actual rate of the day. Some tourists have reported that during specific holidays or peak travel seasons, clinics offer package deals. Inquiring in advance can be more cost-effective than just walking in.

4. There are several ways to book; which one is the easiest? This is the most frequently asked question 📱
Currently, Toxnfill accepts various booking methods. The most common ones used by Chinese-speaking guests are:
Official Website / Social Media Platforms: Toxnfill provides online consultation portals on its official website and Instagram, and some branches support direct web booking. However, the pages are primarily in Korean, so it might be a bit difficult to navigate if you’re not familiar with the language—be prepared for that.
WeChat / Xiaohongshu Booking Platforms: There are services in China specializing in booking Korean medical aesthetic appointments, which can help with translation, price communication, and scheduling. This method is convenient, but you must be careful to verify the agency’s credentials to avoid inflated prices or subpar procedures—this is really important.
In-person Consultation: Some tourists choose to go directly to the clinic for a consultation and procedure on the spot. This method is suitable for those who are familiar with the procedures or are accompanied by a translator. Waiting times can be quite long during peak seasons, so it’s recommended to avoid weekend peaks; going on a weekday is usually much smoother.
5. Details you must know before you go—I suggest taking a screenshot to save them 📌
Pre-procedure Preparation: For injectable procedures, it’s recommended to avoid taking aspirin, fish oil, or other medications that affect blood clotting for one week before the treatment. It’s not recommended to have injections on an empty stomach, as it may increase the risk of needle phobia or fainting. If you have important events coming up, it’s suggested to allow at least 1–2 weeks for recovery, especially for filler procedures—many people don’t think of this.
Post-procedure Precautions: Avoid lowering your head or doing strenuous exercise for 4 hours after Botox injections. Avoid wearing makeup or applying pressure to the injection site on the day of fillers. For laser procedures, strict sun protection is required on the day of treatment; it’s recommended to wear a hat and a sun-protective mask when going out. These details are really important.
Oh, and one more thing—when spending at a legitimate dermatology clinic in Korea, you can apply for a medical VAT refund in some cases (you need to keep your receipts). Remember to ask the clinic before you leave Korea. If you have questions about the treatment results, legitimate clinics generally offer follow-up services, so it’s recommended to set aside time for a follow-up before leaving Korea.
Toxnfill’s overall reputation among Chinese-speaking guests is quite positive, and they have experience hosting foreign patients. However, differences in individual constitution and doctor’s technique objectively exist. It’s recommended to approach the consultation with a calm and rational mindset and not to easily believe over-promises like “fixing everything in one go.”

Summary
Honestly, doing your homework before going to Seoul Toxnfill Dermatology is super important. Don’t be like me, scrolling through your phone for info once you’ve already arrived 😅 This post summarizes procedure introductions, price references, booking methods, and pre- and post-procedure precautions. Basically, reading this before you leave is enough. If you have any questions, feel free to ask me in the comments. I hope everyone has a smooth Seoul medical aesthetic experience!
