In-depth Guide to THE BEAUTY Plastic Surgery & Dermatology in Seocho District, Seoul | Analysis of Onda Lipolysis, Botox, and LDM Treatments + Step-by

When considering medical beauty treatments in South Korea, many people encounter difficulties halfway through their research—

It’s not that they don’t know what they want to do, but rather that they understand the treatments but aren’t sure which clinic to choose. Where can one get Onda lipolysis? What’s the difference between Belotero and Juvederm? Can LDM be used after photoelectric treatments? Each of these questions has an answer if searched individually, but finding a clinic that offers all these services is not easy.

Today, we focus on one such clinic: THE BEAUTY Plastic Surgery Hospital & Dermatology in Seocho District, Seoul — we will provide a detailed analysis of their three signature treatments, along with specific reservation information from BeautsGO, so you can place your order right after reading this article.

1. Getting to know this clinic: Dual qualifications in plastic surgery and dermatology, located in the heart of Gangnam

THE BEAUTY Plastic Surgery Hospital & Dermatology is a multi-specialty institution with both plastic surgery and dermatology licenses. It is located at Room 601, 6th Floor, Dochung Building, 519 Gangnam-daero, Seocho District, Seoul.

Seocho District is often overlooked by many people. When people think of “Gangnam,” they usually imagine Cheongdam-dong or Sinsa Avenue, but Seocho itself is right along Gangnam-daero and is easily accessible from Gangnam Station. It is an integral part of the Gangnam business district and is not considered a remote area. The density of dermatology and plastic surgery clinics here is lower than in areas like Hongdae or Myeongdong, so it has a more local, patient-oriented atmosphere.

Opening hours:

• Monday to Thursday: 10:00–19:00

• Friday: 10:00–21:00 (one hour longer, suitable for those arriving late in the afternoon)

• Saturday: 10:00–18:00

• Sunday: Closed

It’s worth noting the Friday evening schedule. Many people flying into Seoul on Fridays arrive in the afternoon. If your flight lands around 3–4 PM, including customs clearance and transportation, you should arrive at the clinic around 6 PM. THE BEAUTY’s operation until 21:00 on Fridays is very convenient, giving you enough time to register, have a consultation, and undergo a basic treatment.

The response time for reservations is approximately 1 hour. After submitting a reservation through BeautsGO, the clinic usually confirms it within 1 hour, which is quite fast.

Currently, THE BEAUTY is officially listed on the BeautsGO APP, mini-program, and official website. You can view the prices and make reservations for all three signature treatments online.

2. Onda lipolysis: More than just a “lipolysis device” – what exactly is this treatment?

When many people hear “lipolysis,” they think of injectable fat dissolving agents or surgical liposuction. However, Onda works in a completely different way.

Onda’s full name is Onda Coolwaves, developed by the Italian company DEKA. Its core technology is Coolwaves microwave energy. This technology uses microwaves of a specific frequency to penetrate the skin and target the subcutaneous fat layer, causing thermal effects that break down fat cells. At the same time, the microwave energy also stimulates the production of Collagen in the dermis, providing some tightening effects as well.

What makes it different from other lipolysis devices?

Conventional HIFU devices like Ultrashape rely on ultrasonic waves to break down fat cells, while radiofrequency devices like InMode BodyTite use radiofrequency heat. Onda, on the other hand, uses microwaves, which allow for deeper penetration and more targeted action on the fat layer. As a result, the surface skin receives less heat, so there are no visible wounds on the day of the treatment, and the skin looks normal. This is one of the reasons why Onda has a good reputation among patients.

THE BEAUTY’s Onda treatment: ₩500,000 per session (about ¥2,600), 20 minutes per session

This treatment is suitable for people who:

• have localized fat accumulation on the waist, inner thighs, or upper arms but do not need surgical liposuction

have tried other weight loss methods (exercise, dieting) but have had poor results with stubborn fat areas

want to enhance their body shape and improve skin firmness after plastic surgery liposuction

have mild skin laxity and want to reduce fat and tighten the skin at the same time

Those who are pregnant, have metal implants in their bodies, have inflamed or damaged skin in the treatment area, or have contraindications to radiofrequency devices should not undergo Onda treatment.

What are the effects of a single session? Most people will feel local heat and slight tightness in the treated area after a single session. Visible changes in the fat layer will occur 7–14 days later. However, Onda requires multiple sessions to achieve optimal results. It is generally recommended to have 3–6 sessions, with 4–6 weeks between each session. The first session can be considered a “test session” to see how your body reacts before deciding whether to continue. You can check other users’ treatment feedback on the BeautsGO APP/mini-program before making a reservation.

3. Belotero: The best Filler for delicate areas among imported Fillers

In the Filler market, well-known brands include Juvederm and Restylane. Belotero is relatively less well-known, but it is highly regarded in South Korean dermatology circles for one reason alone—its texture makes it ideal for precise injections.

Belotero’s background:

Belotero is part of the Hyaluronic Acid product line of the Swiss MERZ Group. It has been clinically used in Europe for over 15 years and has received EU CE certification as well as health regulatory approvals in several countries. Its core technology is CPUNTM (Concentrated Polyurethane Nanotechnology Matrix), which allows the Filler molecules to distribute more evenly in the tissue after injection, preventing clumping.

What makes it different from Juvederm/Restylane?

Simply put:Juvederm is suitable for filling areas that require volume (such as the Apple Zone, jawline, or cheekbones). It has a firmer texture and provides better support.Restylane is ideal for filling moderate-depth wrinkles (such as the Nasolabial Fold Correction or Marionette Line Correction).Belotero is best for precise injections in delicate areas (such as the Tear trough correction, around the eyes, or on the upper lip edge), because of its soft texture and high fluidity, which reduces the risk of causing a Tyndall effect (where the skin appears blue under light when the Filler is injected too shallowly).

The Tear trough correction is one of Belotero’s strengths. The skin in this area is very thin, so precise injection techniques are required. Harder Fillers are more likely to cause uneven results, while Belotero offers a higher success rate in this area.

THE BEAUTY’s Belotero treatment: ₩350,000 per syringe (about ¥1,820)

This treatment is suitable for people who:

• have obvious Tear troughs or sunken areas under the eyes

have mild depression in the Apple Zone and need a small amount of filling

are in the early stages of Nasolabial Fold Correction and do not want excessive filling

are concerned about the Tyndall effect and prefer a more precise injection experience

Precautions before injection: Avoid taking anticoagulant supplements such as aspirin, fish oil, or vitamin E one week before the injection. Postpone the injection if you have active acne or inflammation on your face. Those with a history of allergy to Filler should inform the doctor in advance.

After injection: Do not rub the injection area vigorously within 24 hours. Avoid high-temperature environments (saunas, hot baths), and strenuous exercise. Mild redness and swelling on the day of the injection are normal and usually subside within 1–2 days.

You can reserve THE BEAUTY’s Belotero treatment through the BeautsGO APP/mini-program. On the clinic’s official website, you can view the complete treatment details and the current price of ₩350,000 per syringe. Make sure the information matches before going to the clinic to avoid any price discrepancies.

4. LDM therapy: The “firefighter” among skincare devices – essential after photoelectric treatments

LDM (Local Dynamic Micro-massage) is a type of device that many people come across for the first time only after visiting a dermatology clinic in South Korea. Although fewer institutions in China offer this treatment, it is very common in South Korean dermatology clinics.

LDM’s principle:

LDM was developed by the German company PHYSIOMED. It works by alternating two different frequencies of ultrasonic waves (3MHz and 10MHz), creating micro-mechanical vibrations in the skin tissue. This activates the cell’s self-healing mechanism, promotes Collagen synthesis, improves microcirculation, and reduces inflammatory reactions. It is not a “treatment device” but rather a highly effective tool for skin repair and stabilization.

Two common uses of LDM:

Use 1: Post-photoelectric treatment recovery care

After treatments such as Thermage, HIFU, or Pico laser, the skin is in a state of mild stress, with redness, dryness, and sensitivity. Adding LDM at this stage is like giving the skin “first aid” – it accelerates the reduction of inflammation, relieves discomfort, and shortens the recovery period. A 10-minute session, which does not cause additional irritation, is a standard post-treatment option in many South Korean dermatology clinics.

Use 2: Daily maintenance for sensitive skin