The latest prices for HIFU in South Korea in 2026 | Detailed price lists for SMAS ultrasound knives + my personal experiences after actually having the treatment

Without further ado, let me share my own experience first: At the end of last year, I underwent HIFU treatment in Gangnam, Seoul. It cost me nearly 200,000 Korean won. Although I felt that it was effective, I also encountered some problems, so today I would like to share with you everything I know about this treatment.

HIFU, also known as ultrasonic knife in Chinese, is called Ulthera by the brand name. If you go to a clinic in South Korea, you might hear terms like “울쎄라”, “슈링크”, or “더블로”; these all refer to similar technologies, but the devices used are different, resulting in varying effects and prices. It’s essential to understand these differences before proceeding with any treatment.

What exactly does HIFU do?

In simple terms, it uses high-intensity focused ultrasound (HIFU) to deliver energy directly into the SMAS fascia layer deep within the skin, causing the fascia to contract and stimulating the regeneration of Collagen, thereby achieving a lifting effect. Unlike traditional facelift surgeries, this procedure is completely non-invasive and requires no recovery period; you can return to work the day after the treatment, which is undoubtedly one of its most attractive features.

But the first mistake I made was assuming that non-invasive treatments meant no pain at all. To be honest, some areas were extremely painful during the procedures—especially around the jawline and neck—the pain was so intense that I had to clench my hands tightly on the padding. The level of discomfort varies greatly depending on the device used; the Ulthera device is relatively more painful, while the Shrink/SMAS devices are a bit more comfortable.

Comparison of common ultrasonic devices in South Korea

Before going, you must first understand the differences between these machines; otherwise, you won’t be able to understand what the clinic is telling you.

Machine Name	Brand/Technology	depth	pain sensation	Average price of clinics in Gangnam
Ulthera (the original)	Original production from the United States	1.5/3.0/4.5mm	★★★★★	500,000 to 900,000 Korean won per full face treatment
SMAS HIFU	Korean-style improved version	1.5/3.0/4.5mm	★★★☆☆	250,000 to 500,000 Korean won per full face treatment
Shrink (슈링크)	South Korea’s Classys	2.0/3.0/4.5mm	★★★☆☆	200,000 to 400,000 Korean won per full face treatment
Doublo (더블로)	South Korea’s Hironic	1.5/3.0/4.5mm	★★☆☆☆	150,000 to 300,000 Korean won per full face treatment
Ultraformer MPT	The new generation of Classys in South Korea	Reaching up to 6.0 mm	★★★★☆	350,000 to 650,000 Korean won per full face treatment

Latest prices for HIFU in Gangnam, Seoul in 2026

The following are real quotes that I obtained either through personal consultations or from reliable sources. They are provided for reference only; the final price shall be subject to the quote given by the clinic on the day of service (exchange rate fluctuations may also affect the conversion amount).

Location	Original Ulthera equipment	SMAS/Shrink procedure	Doublo	Agreed amount in Taiwanese dollars (Shrink)
Full face (200 hairs)	500,000 to 700,000 Korean won	250,000 to 350,000 Korean won	150,000 to 220,000 Korean won	Ranging from approximately 5,800 to 8,200 yuan
Full face (300 hairs)	700,000 to 900,000 Korean won	350,000 to 500,000 Korean won	200,000 to 300,000 Korean won	Ranging from approximately 8,200 to 11,700 yuan
The lower face (chin + neck)	250,000 to 400,000 Korean won	150,000 to 250,000 Korean won	100,000 to 180,000 Korean won	Ranging from approximately 3,500 to 5,900 yuan
Forehead	150,000 to 250,000 Korean won	80,000 to 150,000 Korean won	60,000 to 120,000 Korean won	Ranging from approximately 1,900 to 3,500 yuan
Full face + neck (enhanced version)	900,000 to 1.3 million Korean won	450,000 to 700,000 Korean won	250,000 to 400,000 Korean won	Ranging from approximately 10,500 to 16,400 yuan

※ The exchange rate is approximately 100 South Korean won = 2.35 Taiwanese dollars, and this is only for reference purposes. Exchange rates change daily.

I really stumbled into the trap of “hair density” the most.

To be honest, before I went, I had no idea what “number of treatments” meant. It was only after I actually attended the procedure that I understood: The cost of HIFU is often calculated based on “the number of treatments”, which refers to the number of times the device is used to apply the treatment.

Also known as “full-face ultrasound treatment,” the difference in results between using 200 and 300 treatments is quite significant. However, some clinics use lower numbers of treatments to attract customers by displaying seemingly very low prices in their advertisements. Only once you arrive at the clinic do they reveal that additional treatments will incur extra costs. I have personally experienced this, and in the end, the total cost for those additional treatments nearly doubled what was initially mentioned.

My suggestion is to clarify exactly “how many hairs are considered a complete treatment, and how much it costs to add more hairs,” before comparing prices. Generally, 200 to 300 hairs are needed for a complete facial treatment, while it is recommended to add an additional 100 to 150 hairs for the neck area.

What exactly are the differences between the original Ulthera devices and the Korean-made replicas?

To put it simply, the Ulthera device, originally manufactured in the United States and certified by the FDA, meets strict quality standards. Its results are indeed the most stable, but it is also the most expensive. Korean brands such as Shrink, SMAS, and Doublo operate on similar principles and are later entrants into the market. Their prices are much lower, and they do offer effective results, although the energy output and precision may vary.

It’s not that Ulthera is necessarily the best option; the key really lies in the skill of the practitioner. I once made the mistake of going for a “half-price Ulthera treatment” only to find out that the probe used at the clinic was worn out and lacked sufficient energy, resulting in no near the desired results that the original equipment could achieve.

How can you tell? At legitimate clinics, before performing an Ulthera treatment, patients are usually allowed to see the machine’s serial number and usage records. The probes have a limited number of uses; once they reach that limit, they must be replaced. If a clinic refuses to show you this information, it should be a red flag that warns you to be cautious.

A compilation of my own mistakes and lessons learned

If you decide to go to South Korea for HIFU treatment, I’d like to share with you some common pitfalls I’ve encountered firsthand:

Trick 1: Failing to clarify the specific depths at which the HIFU treatment is performed. A complete HIFU treatment should cover three depths: 1.5mm (dermis), 3.0mm (subcutaneous fat), and 4.5mm (SMAS fascia layer). If a clinic only treats at two of these depths but charges for the full procedure, it is clearly cutting corners.

Trick Number 2: Being trapped by “package deals”. Some clinics may promote “a special combination of Thermage + HIFU at a great discount”, but in reality, you only need HIFU. As a result, you end up spending twice as much money on unnecessary services. When consulting, simply state, “I am only interested in HIFU; I don’t need any additional packages” to avoid wasting time on unnecessary promotions.

Pitfall 3: Underestimating the postoperative swelling period. After the procedure, your face will experience mild swelling and discomfort, which usually lasts for about 2 to 3 days. If your schedule is very tight, it’s best to have the treatment 2 days before returning to Taiwan, as flying with a swollen face can be quite uncomfortable.

Misconception 4: Excessively high expectations regarding results. The effects of HIFU are gradual; it is almost impossible to notice any difference on the same day after the treatment. It is only after 2 to 3 months that one will begin to feel the skin becoming tighter. If you expect immediate results—such as immediate tightening or Lifting—you are likely to be disappointed.

Who is suitable for undergoing HIFU?

To be honest, HIFU is most suitable for people aged 28 to 45 who have begun to experience mild skin laxity but have not yet reached the point where surgery is necessary. If your skin is already severely sagging, the effectiveness of HIFU may be limited in your case, and you might need to consider more invasive surgical options at that point.

Additionally, if you naturally have thinner skin (with less fat), you may experience more discomfort during ultrasound treatments, and the results might not be as noticeable as those achieved by people with fuller cheeks.

Before going to South Korea for HIFU, I suggest you do the following things.

1. First, seek professional advice in Taiwan to determine which level of hair density and number of hairs are suitable for you. This way, you won’t be led astray by clinics when you go to South Korea.

II. Compare the quotes and reviews of at least three clinics, paying special attention to the “age of the probes” and the “experience of the doctors”.

III. Ensure that the clinic is officially registered with South Korea’s Ministry of Health and Welfare; do not choose small clinics located on the roadside or in tourist areas.

IV. If you don’t speak the local language, find a clinic that offers Chinese-speaking consultation services, or use platforms like BeautsGO to make appointments – this way, you can communicate in Chinese directly and avoid any difficulties related to language barriers.