Dr. Petit Clinic Hongdae Review | K-Beauty Treatments in Seoul
A foreigner-focused review of consultation, cleansing, Ulthera Prime, Body Onda, Rejuran, and the clinic visit process in Hongdae
Quick Answer: Dr. Petit Clinic Hongdae is a skin clinic in Hongdae, Seoul, for travelers comparing K-beauty treatments with a doctor-led consultation. This first-person review covers professional cleansing, LDM, Ulthera Prime, Body Onda, and Rejuran, plus the clinic's product-verification process and the route from Hongik University Station Exit 1. Treatment suitability, risks, recovery, and results vary, so make the final decision with the medical professional after an in-person consultation.
Last updated: September 2026
If you are considering a K-beauty treatment during your trip to Korea, you may wonder which treatment suits you, whether the products are authentic, and whether you will be able to understand the consultation clearly without speaking Korean.
Dr. Petit Clinic Hongdae Branch helps address these concerns with a personalized 1:1 consultation and treatment by the head doctor, a transparent authenticity-check process, and English interpreter support throughout your visit.
Over 100,000 procedures and experience as a judge at international beauty pageants
Head Doctor Lee Chae-ho has performed more than 100,000 Botox, filler, lifting, and skin-booster procedures. He also served as a judge for Miss Korea 2024, Miss Universe Korea 2025, and Miss World Korea 2026. He personally handles both the consultation and treatment.
For this review, our model visited the clinic and tried LDM, 300 shots of Ulthera Prime, 120 kJ of Onda Body on the upper arms, and 2 cc of Rejuran Healer. We will walk you through the full experience, from consultation to post-treatment guidance.
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How Should a Foreigner Choose a Skin Clinic in Hongdae?
Compare communication support, who conducts the consultation and treatment, product-verification steps, location, and aftercare before choosing a Hongdae skin clinic.
| Selection criterion | What to confirm |
| Consultation | Who evaluates your concerns and who performs the procedure. |
| Communication | Which languages have on-site interpretation and which have written aftercare only. |
| Products and devices | Whether you can verify the treatment product or device consumable before use. |
| Aftercare | Expected temporary reactions, precautions, and who to contact if symptoms persist. |
What Are the Key Details for Dr. Petit Clinic Hongdae?
The clinic is on the 8th floor at 151 Yanghwa-ro, directly in front of Hongik University Station Exit 1 in Hongdae, Seoul.
| Best for | Travelers seeking a consultation before selecting skin, lifting, body-contouring, or skin-booster treatments |
| Area | Hongdae, Mapo-gu, Seoul |
| Nearest station & exit | Hongik University Station, Exit 1; building directly in front, 8th floor |
| Price tier | Varies by consultation and selected treatment; check the current booking page |
| Languages | On-site interpretation listed for Japanese, Mandarin, and Taiwanese Mandarin; English aftercare documents are available |
| Known for | Doctor-led consultation and treatment, plus product and consumable verification |
| Creatrip benefits | Booking benefits and packages shown on the current Creatrip reservation page |
| International visitors satisfied | Not disclosed |
| International-customer rating | Not disclosed |
Why Does Dr. Petit Clinic Hongdae Stand Out for International Visitors?
The review highlights a doctor-led consultation, treatment-product verification, and multilingual support as practical points for international visitors.
01
An experienced head doctor who provides both the 1:1 consultation and treatment
With more than 100,000 Botox, filler, lifting, and skin-booster procedures, plus judging experience at Miss Korea 2024, Miss Universe Korea 2025, and Miss World Korea 2026, Head Doctor Lee Chae-ho personally handles both consultation and treatment. He first checks your skin condition and then recommends only the procedures suited to your needs.
02
A transparent process that lets you verify and photograph authentic products
You can personally check the authenticity of every product used for your treatment and take photos for your records. During this visit, the model checked the genuine Ulthera tip and the Rejuran product before treatment, and was also shown the empty Rejuran syringe afterward.
03
Interpreter support from consultation through post-treatment guidance
Japanese, Chinese, Taiwanese Mandarin, and Cantonese-speaking interpreters are available. They provide support throughout the consultation, treatment, and final aftercare guidance, helping international visitors fully understand the procedure and precautions.
What Happens During a Visit to Dr. Petit Clinic Hongdae?
The visit moves from passport-based check-in and consultation to treatment preparation, procedures, and aftercare guidance.
| Check-in
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When you arrive at 'Dr. Petit Clinic Hongdae Branch', the first thing you will do is check in at the front desk.
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If you are an international visitor, you can simply present your passport so they can confirm your reservation details.
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After confirming the booking, we filled out the consent forms needed for personal information collection and the procedures.
If it is your first time getting dermatology treatments, you might worry about how the process works, but they guide you step by step from check-in, so it is easy to follow.
| Waiting Area
The waiting area was comfortable, and treatment guides were available in multiple languages.
In the waiting area, we could check the authentic Ultherapy verification QR code ourselves. Since they guide you to verify authenticity even before the procedure, it felt like first-time international visitors could wait with even more peace of mind.
| Overall Process
Passport verification and check-in → Fill out the personal information consent form → 1:1 consultation with the head doctor → LDM skin care → Numbing cream → Ulthera Prime → Body Onda → Rejuran anesthesia → Rejuran Healer → Finish
After the consultation, this model received treatments in the order shown above.
It was convenient to get everything from skincare to facial lifting, body care, and even skin boosters all in one day, we also recommend it for travelers!
| Chief Director 1:1 Personalized Consultation
After checking in, we moved to the consultation room and had a one-on-one consultation with the head director.
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They first checked the current condition of the skin and the concerns we'd been thinking about, then explained step by step which treatments would be best.
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What stood out most was that, rather than pushing multiple treatments no matter what, they clearly distinguished between what the model actually needed and what wasn't necessary, recommending options in a balanced, not over-the-top way.
They also gave a detailed comparison of how LDM, Ulthera, Onda, and Rejuran are each performed, and which skin concerns they're best suited for.
Instead of choosing based only on the treatment names, we could first review the current condition and the desired results, then decide on the treatment plan, it felt reassuring, especially for first-time dermatology visitors.
| Moving to the Treatment Room and Getting Ready
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After the consultation, they summarized the day's finalized treatment plan on paper and handed it to me. It made it easy to see at a glance what procedures I would be getting, so it was convenient for understanding the steps that followed.
They also provided coupons that can be used at duty-free shops.
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Once the consultation was finished, I moved to a private treatment room for the main procedures.
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Inside the room, there was a space to store personal belongings, which was convenient because I didn't need to carry my things around. After changing into the provided gown, I was able to receive the treatments comfortably.
Once you're ready, the first step is LDM skincare treatment.
|LDM Skin Care
What is LDM?
It's a skincare treatment that uses high density ultrasound energy, tailored to your skin condition, and it can help with hydration, elasticity, and soothing care all at once.
It's especially recommended for those who want a more comfortable skincare option rather than an intensive procedure, or for anyone looking to care for skin that has become sensitive and dry.
Before getting started with the main treatments, we began with a professional cleansing.
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After cleansing, we moved to the photo room to take "before" photos.
Then we returned to the treatment room, and they applied a special cream first.
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Since the device is gently moved over the skin during the care, it felt comfortable and easy to receive without any major discomfort.
Because multiple treatments, including Ulthera Prime and Rejuran, were scheduled afterward, we started by improving the skin's condition first, then moved on to the next procedures.
| Numbing Cream
Before the Ulthera Prime treatment, they carefully apply numbing cream to your face and let it sit for long enough.
Since lifting procedures can feel more intense depending on the area, they go through this numbing step first before moving on to the main treatment.
What Was the Ulthera Prime 300-Shot Treatment Like?
The model received 300 shots after treatment-area design and verification of the authentic tip.
What Is Ulthera Prime?
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Ulthera Prime is a lifting device that uses ultrasound energy to deliver energy down to the deep fascial layer beneath the skin (SMAS).
With real-time imaging technology, the procedure can be performed while checking the depth of the skin, which allows for detailed, targeted care for areas where firmness is a concern, such as the jawline and facial contours.
This time, our model received 300 shots of Ulthera Prime.
| Ulthera treatment design (before the procedure)
Before the Ulthera treatment, they first planned the design by checking the model's face shape and areas of concern. We looked in the mirror together to confirm the treatment areas, and they marked them for us, which really made it feel like a personalized procedure tailored to each person's facial contours.
| Checking the Authentic Tip
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Before starting the treatment, the doctor personally showed the model the genuine Ulthera tip that would be used for today's procedure.
It was reassuring because it was not just confirming the device name, we could actually see the real tip being used, and watch it get attached to the machine after checking it with our own eyes.
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After attaching the verified tip directly to the device, they officially began the Ulthera treatment.
When getting skincare treatments abroad, it can be worrying that it's hard to know exactly what equipment and consumables are being used, so being able to check everything in person beforehand felt especially reassuring.
| Ultherapy Treatment
The Ultherapy procedure was carried out step by step, focusing on the areas needed while checking the model's facial condition throughout.
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With Ultherapy Prime, the practitioner can deliver energy while viewing the internal structure of the skin, so treatment can be tailored to each person's skin thickness and condition.
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Results vary by individual, but they generally appear gradually after the procedure. It's a popular lifting treatment for those who want to improve skin firmness and refine their facial contours.
What Was the Body Onda 120 kJ Upper-Arm Treatment Like?
The model received 120 kJ on the upper arms after oil was applied to help the device move across the treatment area.
What is Body ONDA?
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Onda is a non-surgical body contouring device that uses microwave energy to deliver energy to the deep fat layer of the skin.
It is used to treat areas where you are concerned about fat or firmness, such as the abdomen, waistline, thighs, and upper arms.
After finishing the facial treatments, we moved on to Body Onda for the upper arms. For this model, we did 120 kJ on the upper arms.
| Applying the Oil
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Before starting Body Onda, they first apply plenty of oil to the upper arms, which is the treatment area.
After spreading it evenly so the device can glide smoothly over the skin, the treatment begins.
| Body ONDA for the Upper Arms
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They repeatedly glide the device over your upper arms after applying oil.
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I liked that you can focus on areas like the upper arms, where it can feel hard to refine the shape through exercise alone.
It works by delivering energy to deeper layers while protecting the surface of the skin, making it a treatment worth considering if you want to manage your body lines without any incisions.
What Was the Rejuran Healer 2 cc Treatment Like?
The model received 2 cc after checking the unopened product, then saw the used syringes after treatment.
What Is Rejuran?
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Rejuran is a skin booster treatment that uses PN (polynucleotides), an ingredient derived from salmon DNA, and it helps support skin regeneration, elasticity, and smoother skin texture.
Different types are used depending on your skin condition and goals, and for this model, we went with Rejuran Healer, which is applied across the entire face.
The last treatment I had was 2cc of Rejuran Healer.
| Moving to the Treatment Room and Numbing
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For Rejuran Healer, we moved to a different treatment room from the earlier procedures before getting started.
| Verifying Authenticity Before Opening
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Before opening Rejuran, they first showed the actual product they would be using to our model.
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Since they opened it only after we personally checked the product name and packaging, it was very clear exactly what was being used.
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After the procedure, they also gave us a paper where we could verify the authenticity.
One of the biggest concerns when getting injectable treatments abroad can be whether the product is authentic, so it was reassuring that they made it easy to check everything like this.
| Rejuran Treatment
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First, after thoroughly numbing the areas where the Rejuran would be injected, we got everything ready to begin the treatment.
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Once the numbing was complete, small amounts of Rejuran were injected across the entire face.
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Since Rejuran is injected directly into the skin, the doctor worked carefully and thoroughly on each area.
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Depending on the person, you may notice small bumps or redness after the procedure, but it usually settles down naturally over time.
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To finish, they applied moisturizer and sunscreen.
| Checking the Used Syringes
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After everything was finished, they even showed the model the empty Rejuran syringes that had been used.
We checked that the products were new before the procedure, and after it was over, we could also confirm the syringes were fully used, so it really felt transparent from start to finish.
For international customers getting injection-based treatments where authenticity matters, this kind of process is probably especially reassuring.
What Happens After the Treatments Are Complete?
The clinic took after photos, provided QR-based precautions, and reviewed the treatments completed that day.
So, our model completed all treatments, from LDM to Ulthera Prime 300 shots to Upper Arm Body Onda 120kJ to Rejuran Healer 2cc.
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After finishing all the treatments, they also took after photos.
They guided us so we could check the precautions for each treatment through a QR code.
Also, it was helpful that they summarized once more which treatments were done at the very end.
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They also provide a mask if needed!
Even though we received several treatments at once, they fully explained the purpose and process of each one during the initial consultation, and they walked us through what was coming next at every step, so it was easy to understand the overall flow.
Above all, what stood out the most was the 1:1 consultation where they recommended only what was necessary without being pushy, and the process of letting us personally check the Ulthera and Rejuran products before the procedures.
Is Dr. Petit Clinic Hongdae Worth Considering?
It may suit travelers who value a consultation before choosing treatment and want to verify products, but suitability and outcomes require medical assessment.
Right after the Rejuran treatment, we could see a slight raised, bumpy "embossing" effect at the injection sites, just like in the photo. We were told this is temporary and can appear immediately after the procedure, and it naturally settles down over time.
If you want to try skincare treatments during your trip to Korea but are not sure which procedure to choose, a great approach is to get a consultation on your skin condition first, then decide what you actually need.
What we liked about 'Dr. Petit Clinic Hongdae Branch' was that they do not simply push treatments, instead, the head director first checks your current condition and concerns, then carefully explains the features of each procedure.
They also showed us the authentic Ulthera tip and the Rejuran product in person before the treatment, and for Rejuran, they even let us check the empty syringe afterward. Being able to visually confirm exactly what products are being used made the experience feel much more trustworthy.
If you would like to consult on a range of K-beauty treatments, from maintaining your skin condition to facial lifting, body contouring, and skin boosters, be sure to visit 'Dr. Petit Clinic Hongdae Branch'.
How Do You Get to Dr. Petit Clinic Hongdae?
Use Hongik University Station Exit 1, turn right after exiting, enter the building directly ahead, and go to the 8th floor.
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Exit through Exit 1 at Hongik University Station, then turn right.
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Go into the building located directly in front of you.
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Go up to the 8th floor.
You've arrived at 'Dr. Petit Clinic Hongdae Branch'!
What Should You Know Before Booking Dr. Petit Clinic Hongdae?
These answers summarize the visit, location, communication support, treatment-selection process, and medical precautions for international visitors.
Is Dr. Petit Clinic Hongdae suitable for foreigners?
It is set up for international bookings, with passport-based check-in, multilingual treatment guides, listed on-site interpretation in Japanese, Mandarin, and Taiwanese Mandarin, and English aftercare documents. English-speaking visitors should confirm live communication support for their appointment. Compare the broader area in Creatrip's Hongdae K-Beauty guide.
Which treatments were included in this Dr. Petit Clinic Hongdae review?
The model's visit included professional cleansing, LDM skincare, 300 shots of Ulthera Prime, 120 kJ of Body Onda on the upper arms, and 2 cc of Rejuran Healer. This is one person's documented treatment plan, not a recommendation for every reader. See the skin clinic versus skin care salon guide for category differences.
How do I choose between Ulthera Prime, Onda, LDM, and Rejuran?
Do not choose only from a treatment name or another visitor's review. The clinic's consultation process evaluates current concerns before discussing options, and the appropriate procedure, intensity, contraindications, and expected recovery vary by person. For additional context, read the guide to foreigner-friendly skin clinics in Seoul.
Can I verify the products used during treatment?
During this visit, the model checked the genuine Ulthera tip before it was attached and inspected the Rejuran product before opening. The empty Rejuran syringes were also shown after treatment. Verification steps can depend on the procedure, so ask what can be checked when booking through the Dr. Petit Clinic Hongdae reservation page.
Where is Dr. Petit Clinic Hongdae in Seoul?
The listed address is 151 Yanghwa-ro, Mapo-gu, Seoul, on the 8th floor. From Hongik University Station, use Exit 1 and enter the building directly in front of you. If you are planning other appointments nearby, Creatrip's Hongdae beauty-services overview can help organize the area.
What temporary reactions can occur after Rejuran?
The model had small raised bumps at injection sites immediately after treatment, and the clinic explained that redness or bumps may occur temporarily. Reactions and recovery differ by person. Follow the clinic's aftercare instructions and seek professional guidance if symptoms concern you. Read a physician-authored discussion of a Rejuran injection process in Hongdae for further context.
Is this review medical advice or a guarantee of results?
No. It records one model's visit and explains the clinic's process. It does not diagnose a condition, guarantee an outcome, or establish that every treatment is suitable for you. Discuss your medical history, medications, allergies, goals, possible side effects, and travel schedule with the treating professional before booking on the current clinic page.


