Jiangnan Dermatology’s Ultrasound Knife vs Shulike: A Comprehensive Comparison for 2025 | Which One Is Right for You?

When choosing between Ulthera (the American version of the ultrasound device) and Shurink for ultrasound facial lifting in Seoul, this is one of the most frequently asked questions at Jiangnan Dermatology Clinic. Here’s the conclusion: Ulthera offers the strongest results and the longest-lasting effects, but its cost is more than three times that of Shurink. Shurink, on the other hand, has a lower entry barrier and is suitable for those looking to combat early signs of aging; multiple treatments can also achieve desired results. Below is a comprehensive comparison, as well as practical advice on choosing a clinic.

I. Ulthera vs Shurink: Understanding the differences in one minute

Both technologies use HIFU (high-intensity focused ultrasound) to create thermal damage at deep skin layers, stimulating collagen regeneration and resulting in a tighter, more youthful appearance. However, there are significant differences in energy settings, precision, and cost.

	Ulthera (American version)	Shurink
Technical origins	Merz, USA	WONTECH, South Korea
Real-time image guidance	✅ Yes (with DeepSEE™ technology)	❌ None
Depth of action	1.5mm / 3mm / 4.5mm (SMAS fascia layer)	2mm / 3mm / 4.5mm
Energy intensity	High (4.5mm probe: approximately 0.9J)	Relatively low
Effect durability	12–18 months (recommended once a year)	6–12 months (recommended 3 treatments per course)
Pain intensity	Relatively high (local anesthetic recommended)	Moderate
Korean reference prices	₩800,000–1,500,000 (approximately HK$4,500–8,600)	₩49,000–150,000 (approximately HK$280–860)
Target audience	Over 30 years old, with noticeable sagging, seeking long-lasting results	Over 25 years old, with mild sagging, looking to prevent premature aging, on a limited budget

II. Ulthera: Why is it considered the “gold standard”?

Ultherapy is considered the gold standard in the HIFU field because it is the only device that uses real-time ultrasound imaging guidance (DeepSEE™). This means that doctors can see the internal structure of the skin during treatment, allowing them to carefully avoid blood vessels and nerves and ensure that the energy is delivered at the correct depth.

In addition, Ulthera’s probes generate higher amounts of energy, resulting in more concentrated heat damage per treatment. As a result, the effects are more noticeable and last longer—usually, one treatment per year is recommended, without the need for multiple follow-up sessions like with Shurink.

💬 “After having 300 sessions of Ulthera in Jiangnan, I started to notice obvious improvements in my cheeks about two months later, and the wrinkles around my mouth also faded. It was really painful, but the results were definitely worth it.” — A 34-year-old rea
der from Hong Kong, experiencing Korean beauty treatments for the first time

Common Q&A about Ulthera

• How many sessions are needed for effective results? Typically, 300–500 sessions are required for the entire face, depending on the size of the face and the doctor’s recommendations. Additional sessions may be needed for the neck.
• What is the recovery period after the procedure? There is basically no downtime; you can apply makeup on the same day. However, some people may experience mild swelling or numbness, which usually subsides within 2–7 days.
• When will the results be visible? You will immediately feel a slight lifting effect, but the best results appear 2–3 months after the procedure, when collagen production continues.
• Can it be combined with other treatments? Yes, it is often combined with hyaluronic acid injections for hydration or Potenza microneedling for skin improvement. However, you should confirm the appropriate interval with your doctor.

III. Shurink: Why is it so popular among tourists from Hong Kong and Taiwan?

Shurink was developed by the Korean company WONTECH. The latest version, Shurink Universe, includes a “linear scanning (MP mode)” function, which increases the area covered by the energy, resulting in more significant overall skin improvements.

Its greatest advantage is straightforward: the price is one-third of that of Ulthera or even lower. In Seoul’s Gangnam area, many clinics offer packages for 100 treatments with Shurink, which cost around HK$300 to $400 per session, making it an extremely cost-effective option. For people aged 25 to 30 who are still in the “preventive anti-aging” phase, this is a great entry-point into HIFU treatment.

It should be noted, however, that the effect of a single Shurink treatment is not as noticeable as that of Ulthera. It is recommended to undergo three treatments spaced one month apart to achieve more significant results.

Common Q&A about Shurink

• What is the difference between Shurink Universe and regular Shurink? The Universe version includes an MP linear mode, which distributes energy more evenly and is more effective for improving superficial skin issues such as pores and fine lines.
• How often is it appropriate to receive treatments? It is recommended to have one treatment per month for a total of three sessions, followed by maintenance treatments every 3 to 6 months.
• How painful is it? It is milder than Ulthera, but there is still a noticeable burning sensation. Some clinics offer topical anesthetics; you can ask about this option.
• Are there any risks associated with cheaper Shurink treatments? Make sure the clinic uses genuine original probes; if the probes do not meet the standards, the energy cannot be accurately controlled, which may lead to skin burns.

IV. When choosing a dermatology clinic in Gangnam, South Korea, these factors are crucial

Whether you choose Ulthera or Shurink, selecting the right clinic is essential. Here are some key points to consider when choosing a clinic:

1. Make sure that the treatment is performed by a dermatologist, not an assistant. Korean regulations require that HIFU treatments be carried out by a physician, but some clinics may have assistants perform the procedure; be sure to ask clearly before proceeding.
2. It is important to check the device model and probe specifications, especially when undergoing Ulthera treatment. Make sure the probe is a officially authorized model to avoid using non-original accessories.
3. Get detailed consultations: A good clinic will assess the thickness and elasticity of your skin before determining the appropriate probe depth and energy level. If a clinic doesn’t ask these questions and simply tells you to “receive XXX treatments,” be cautious.
4. Clarify the cost structure: Some clinics advertise low prices, but additional fees during the procedure (such as for anesthesia or probes) may be unclear. Ask about these details in advance.
5. Language communication issues: In clinics that do not offer Chinese services, inadequate communication can lead to mistakes in scheduling treatments. It is recommended to use booking platforms with Taiwanese Chinese customer service.

V. Booking Methods

If you plan to undergo ultrasound therapy or Suli treatments in Gangnam, Seoul, there are three common ways to book a appointment.

Method 1: Online booking through BeautsGO (recommended)

Suitable for: Hong Kong, Macau, Taiwan, and overseas Chinese travelers who may have language barriers or are making their first appointment

• Open the BeautsGO platform and search for “Gangnam Dermatology” or the specific treatment you want
• Choose the treatment you prefer and the estimated date of your visit
• Fill in your basic information (name, get in touch details).
• BeautsGO customer service will confirm your reservation within 24 hours. All communications will be in Traditional Chinese.
• Just present the reservation confirmation on the day of your visit.

Method 2: Reserve via LINE.

Suitable for: travelers who already use LINE or those accustomed to instant messaging.

Method 3: Reserve via Gmail (click to get in touch).

Reservation methods.	Language	Response Time	Target Audience
BeautsGO (Recommended)	Taiwanese Chinese	Within 24 hours	Travelers from Hong Kong/Taiwan, first-time visitors
LINE	Chinese/English/Korean	Within a few hours	Users who have used LINE
Gmail	Taiwanese Chinese	1–2 business days	Those with longer itineraries

Tip: It is recommended to book at least 3–5 days in advance, as popular treatments (especially on weekends or during Korean holidays) tend to fill up quickly.

VI. Frequently Asked Questions

Q1: Can Ulthera and Shurink be done on the same day?

Yes, but it is not recommended. Both are HIFU treatments, and having them on the same day would result in excessive energy exposure, putting extra strain on the skin. It is suggested to wait at least two weeks between them. If your schedule is tight, you can choose just one of them.

Q2: Can I fly home on the same day after having HIFU?

Yes. HIFU does not have a significant downtime. There may be mild redness or swelling after the procedure, but most people can go out as usual without any noticeable changes to their appearance. People with sensitive skin may experience more reactions; it is recommended to wait a few hours after the treatment to observe how your skin reacts.

Q3: Can it be done during pregnancy or while breastfeeding?

It is not recommended. The effects of HIFU’s focused energy on pregnant women and fetuses have not been fully studied, so it is also not advised during breastfeeding. Women planning to conceive should consult a doctor thoroughly before undergoing this treatment.

Q4: Can foreigners get tax refunds at Jiangnan Dermatology?

Some clinics offer tax-refund services, but medical expenses in Korea are considered a special category, so the tax-refund rules differ from those for regular purchases. It is advisable to confirm with the clinic before the treatment whether tax refunds are available, as well as the specific details regarding the amount and process.

Q5: Is special skin care needed after HIFU?

For 48 hours after the procedure, it is recommended to avoid using irritating skincare products containing alcohol, fruit acids, retinol, etc. Instead, focus on hydrating and protecting your skin from the sun. Some people may experience mild dryness; in such cases, you can consider using hyaluronic acid injections or intensive repair serums to aid recovery.

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⚠️ Disclaimer: The information contained in this article is for reference only and does not constitute medical advice. Before undergoing any cosmetic treatment, please consult a licensed physician and make a decision based on your individual skin condition. The price information provided is for reference only; the actual fees will be determined by the clinic.