If you’re still hesitating about whether to visit the Ocean Clinic’s Gangnam branch for the “Universe version of HIFU,” here’s my verdict upfront: it’s ideal for people aged 30–40 who want to try HIFU for the first time, have a moderate budget, and prefer procedures that aren’t too painful. I had the Shurink Universe treatment, with the cost per session ranging from ₩199,000 to ₩299,000 (approximately NT$4,500–6,700). Within a week after the treatment, my jawline became noticeably firmer, though swelling and tightness were most pronounced during the first three days. Below, I’ll share my actual experience over time to help you decide if it’s worth it and suitable for you.
How to get to the Gangnam branch of Osyeon ocean Dermatology (Ocean Clinic)? Everything you need to know about location, transportation, and the surrounding area.
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Osyeon Ocean Dermatology (Korean: 오션의원, English: Ocean Clinic / Osyeon Clinic) has its Gangnam branch located on floors 6 and 7 of Gangnam Tower at 363 Gangnam-daero, Seocho-gu, Seoul. It’s situated right near Gangnam Station (the intersection of Line 2 and ANEW Line), with a walk time of about 5–10 minutes from the exit. For travelers visiting on their own, its prime location is one of its biggest advantages — after your treatment, you can head straight to the shopping and dining areas around Gangnam Station without having to spend extra time commuting.
1. Key advantage: Located right in the heart of Gangnam and close to the subway, this is why it’s the perfect spot for “getting beautiful on the way.” The actual walking time should be checked using Google Maps navigation for that day.
Space-wise, it spans two floors of the Gangnam Tower. The waiting area offers a spacious view of the streets in Gangnam, and the entire space features a clean, bright design—unlike some crowded and noisy chain clinics. When I visited, there weren’t many people around, creating a quiet atmosphere. Those who prefer a low-key environment and hate long queues and hustle will find it very comfortable.
2. Key points: The environment is clean and the floors are separate, but it’s relatively quiet on weekdays—those who dislike a “deserted feel” should be prepared for that.
The booking system is also very flexible: there’s no deposit required, nor does one need to pay a consultation fee in advance. If you’re satisfied after the on-site assessment on the day, you can proceed right away with the treatment. This makes it ideal for tourists with unpredictable itineraries. That said, it’s advisable to think ahead about what you want to do and your budget, so you won’t be caught off guard by the pace at the clinic.
3. Key points: No booking fee required, services can be done on the same day, but the pace at the clinic is fast—doing your research before going there is a safer approach than ending up under pressure to buy something.
What is the “cosmic version of HIFU”? How does Shurink Universe work, and what are the differences from HIFU?
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Let’s clarify a point that often causes confusion: when people in Taiwan refer to “HIFU,” they usually mean the original Ulthera (Ulttherapy) product from the United States. On the other hand, what Korean clinics market as the “enhanced version of HIFU” actually refers to the fourth-generation HIFU device developed by South Korea’s Classys company, namely the Shurink Universe. Both fall under the broader category of “high-intensity focused ultrasound (HIFU) therapy,” but they are not the same device.
1. Key point: “Universe version of HIFU” refers to Shurink Universe, which is an original HIFU device from South Korea. It’s a different brand from Ulthera (the American version of HIFU) commonly used in Taiwan, though they belong to the same treatment category.
Its mechanism involves using focused ultrasound energy to precisely target the SMAS fascia layer at 4.5mm beneath the skin, generating a thermal coagulation temperature of around 65–70°C. This causes the Collagen to contract immediately and then gradually regenerate, thereby achieving non-surgical lifting and tightening effects. The probe comes in various depths—1.5mm (for the dermis), 3.0mm (for the fat layer), and 4.5mm (for the fascia layer)—allowing it to be customized for different treatment areas.
2. Key point: The core principle is to “precisely heat the SMAS fascia layer” to stimulate Collagen production, making it a non-invasive treatment with no recovery period required.
Compared to the well-known Ulthera in Taiwan, Shurink Universe is positioned more as an “entry-to-intermediate” option: it offers a more affordable price point and generally less discomfort compared to the U.S.-version HIFU (according to the manufacturer, the Universe version reduces discomfort by about 30% compared to the previous generation). It’s ideal for people aged 30–40 who experience mild sagging and wish to undergo regular maintenance treatments. On the other hand, Ulthera delivers stronger energy at a higher cost, making it better suited for those over 40 with moderate to severe sagging. One isn’t meant to replace the other—it’s simply a matter of choosing based on budget and age group.
3. Key points: For those with a limited budget, fear of pain, or signs of early aging and sagging, choose Shurink Universe; if you have more financial flexibility and noticeable sagging, consider the U.S.-version of HIFU, Ulthera.
Why Did I Choose Osyeon Ocean for My HIFU Treatment? A Behind-the-Scenes Look at the Pre-Treatment Consultation and Plan Creation
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I chose Osyeon Ocean for three main reasons. First is the location — it’s right near Gangnam Station, which makes it extremely convenient for someone like me who only has half a day free to spare. Second, the prices are transparent; their official website and promotional pages clearly list the costs for Shurink Universe, so there’s no need to guess. Third, no deposit is required — you can get the treatment right away if the assessment goes well, offering great flexibility.
1. Key points: Choosing Osyeon Ocean means taking advantage of three advantages—proximity, transparent pricing, and no booking fee—making it ideal for tourists with tight schedules who want to make a decision on the spot.
The in-person consultation process goes like this: First, the room manager (consultation advisor) has an initial conversation with you. Instead of analyzing my skin condition first, she straightaway asked, “What areas do you want to improve?” and then suggested the corresponding treatment packages. The pace is pretty fast and a bit pushy, so I recommend thinking ahead before going—whether you want to define your jawline, achieve overall firming, or know your budget. This way, you won’t be led astray during the discussion.
2. Key point: The in-person consultation is fast-paced, and the room manager will directly recommend package deals. It’s best to first list your “areas you want improved + budget” before making a decision.
In the end, I chose the Faceline 600s (with an Ultra linear probe that emits 300 shots plus a Booster circular probe that also emits 300 shots), which is perfect for targeting the jawline, cheeks, and flesh around the mouth. Its price is ₩199,000. If you have a slightly higher budget, you can opt for the 1000s (₩299,000), which covers the area around the eyes, Forehead, and Double Chin as well. It’s not true that the more shots there are, the better—it depends on where the sagging is located.
3. Key point: I opted for the 600-shot Faceline treatment (₩199,000), which targets the jawline and cheeks; if I wanted coverage of the entire face including the eye area, I would need to add another 1,000 shots.
The real pain during the procedure: the sensation of numbing cream, gel, and the instrument moving across your face
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The procedure goes like this: facial cleansing → application of an ultrasound-conductive gel → application of an anesthetic ointment for about 20–30 minutes → starting the injections. During this waiting time for the anesthetic to take effect, you can use it to discuss with the doctor which areas you’d like to enhance, so there’s no need to sit around idly. At Osyeon Ocean, most injection treatments don’t come with an additional fee for anesthesia, making the whole experience very smooth.
1. Key point: Anesthetic will be applied 20–30 minutes before the procedure, during which time you can discuss with the doctor which areas need extra treatment. The process is smooth, and no additional fee is charged for the anesthetic.
Regarding the pain, I have to be honest: it’s not “completely pain-free.” When the device passes over areas like the cheekbones and lower jaw where the skin is close to the bones with little fat, there’s a noticeable stinging sensation (like being tapped by a rubber band followed by a dull ache); however, areas with more fat in the cheeks feel much less painful. Overall, it’s less intense than the radiofrequency treatment I had before—more of a level where you can tolerate it but will definitely remember the pain, though it’s not severe enough to make you want to stop the procedure.
2. Key point: There’s a tingling sensation in the bony areas (cheekbones, jaw), while it’s milder in thicker fatty regions. The pain is less intense than that from radiofrequency treatment but more real than complete painlessness—still tolerable.
The whole procedure takes about 40 minutes. Right after the treatment, my face turned slightly red and puffy, similar to the warmth felt after sunburn, but there was no bleeding or scabbing. The doctor advised me to increase moisturization and use sunscreen that day, after which I could go home. I went to Gangnam Station to eat as usual that afternoon.
3. Key points: The treatment lasts about 40 minutes. Afterward, there is only mild redness and swelling with no visible scars, allowing you to resume normal activities and wear makeup right away.
Days 1–3 after surgery: swelling, tightness, and activities you can still do as usual
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On day 1, the redness disappeared after just a few hours, replaced by a feeling of tightness as if my face was being lifted upward—very similar to how the skin tightens after sunburn. This is a normal reaction due to Collagen contraction, not an allergy. I applied light makeup that very day, with no caking or obvious issues; people couldn’t tell at all that I had undergone the treatment.
1. Key point: On the first day, the “tightness” is most noticeable. The redness fades quickly, and makeup can be applied—others won’t notice it, as this is a normal contraction reaction.
There will be mild swelling on days 2–3, especially with a puffy appearance on the face right after waking up in the morning. During these days, I strictly avoid saunas, hot yoga, steam rooms, and intense exercise (as recommended for 2–3 days), and also stop using skincare products containing retinol or AHA/BHA for 3–5 days, opting instead for simple moisturizers combined with SPF 50 sunscreen. These details directly affect the speed of recovery—don’t slack off.
2. Key points: Slight swelling on days 2–3; avoid heat exposure (such as saunas or hot yoga), stop using acidic skincare products, and focus on intensive moisturizing and sun protection for days 3–5.
You can go to work, wash your face, use lukewarm water (not too hot), and apply makeup as usual these days. The only difference is that you should avoid facial massages and exfoliation. For those who need to go to work or continue traveling, there’s truly no recovery time required—no need to take leave.
3. Key points: It’s OKAY to go to work as usual, clean your face, and wear makeup after the procedure—just avoid facial massage and exfoliation, and no need to take time off work.
Days 4–7 after surgery: Real changes begin to become visible along the lower jaw line
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By days 4–5, the mild swelling had almost completely gone away. I started to notice that my jawline became more defined, and my profile in side selfies looked sharper than before the procedure. At this stage, it wasn’t the final result yet—just the firming effect brought about by the initial contraction of Collagen. When I touched my cheeks, they felt tighter and more snug.
1. Key point: On days 4–5, the swelling subsides and the jawline becomes sharper—this is the firming effect from initial contraction, not yet the final result.
On days 6–7, friends noticed and said, “Your face seems smaller.” But I knew it wasn’t weight loss—it was just the contours being lifted. Overall, there’s a sense of firmness rather than looking younger. If you expect to go back to looking 20 again after just one treatment, HIFU will disappoint you; what it delivers is improved definition and firmer contours.
2. Key point: A V-shaped face appearance emerges on days 6–7, but it’s essentially a “tighter contour” rather than a dramatic change—set your expectations accordingly.
The peak period of actual Collagen production doesn’t occur until 2–3 months after the procedure, with effects generally lasting around 6–12 months. Depending on the degree of sagging, treatments may need to be repeated annually thereafter. To maintain results in the long term, it’s recommended to include HIFU sessions as part of a semi-annual skincare routine rather than doing it just once and ignoring it afterward.
3. Key point: The peak effect is achieved within 2–3 months and lasts for about 6–12 months. It’s recommended to follow up with a treatment every six months as part of long-term maintenance.
Comprehensive Price Guide: Osyeon Ocean Dermatology’s “Cosmic Version of Haeveon Ultrasound” and Other Popular Treatments in South Korea
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The prices listed below are compiled based on Osyeon Ocean Dermatology’s publicly announced rates for 2026 and current trends in the medical aesthetics market in Gangnam, South Korea. The exchange rate is estimated at ₩10,000 ≈ NT$225; actual prices shall always be subject to the hospital’s daily quotes.
🔹 HIFU treatments
🔹 Radiofrequency/Lift Therapy Treatments
🔹 Injection micro-aesthetic treatments
🔹 Skin Care / Laser Treatments
🔹 Comprehensive Core Training Package
Who Is Suitable and Who Is Not for HIFU (Comparison Table)
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Below is a comparison to help you quickly determine which category you fall into. HIFU isn’t suitable for everyone—only those who are good candidates can truly benefit from it.
Frequently Asked Questions FAQ
Q: Is the Cosmic HIFU the same as the HIFU available in Taiwan?
A: They’re not the same. What’s referred to as “HIFU” in Taiwan usually means Ulthera (Ult therapy) from the United States. The “universal version of HIFU” mentioned in clinics in South Korea is actually Shurink Universe by Classys of South Korea. Both fall under the same category of HIFU treatment, but they differ in brand, energy intensity, and price. If you have a limited budget, are sensitive to pain, or suffer from mild aging-related sagging, Shurink Universe is a good choice. If you have more financial flexibility and notice significant sagging, then consider the American version of Ulthera.
Q: How long does it take for one session? Is it painful?
A: The numbing treatment takes about 60 minutes, with the actual injection process lasting around 40 minutes. It’s not completely pain-free—there’s a tingling sensation in the bony areas (cheekbones, jaw), while it feels less intense in areas with thicker fat. Overall, the discomfort is milder than that caused by radiofrequency therapy and is quite tolerable. Those who are sensitive to pain can ask the doctor to extend the numbing time.
Q: Do I need to take time off after the procedure? Can I go shopping right away?
A: No need to take time off work. After the procedure, there’s only mild redness and swelling with no visible scars—you can apply makeup, eat normally, and go shopping on the same day. Just avoid saunas, hot yoga, steam rooms, and intense exercise for the first 2–3 days, and refrain from using acid-based skincare products for 3–5 days.
Q: How long does the effect last? How many treatments are needed?
A: The initial firming effect appears within a week, with peak Collagen production occurring 2–3 months after the procedure, lasting around 6–12 months. For most people, getting a follow-up treatment every six months to a year is sufficient to maintain the contours. It’s not recommended to opt for an extremely high dosage in one session in hopes of achieving permanent results.
Q: Do foreigners pay a higher price when visiting Osyeon Ocean? Is communication in another language an issue?
A: The Gangnam branch of Osyeon ocean Dermatology offers services in Chinese, with prices that match those listed on their official website—no additional fees are charged for foreigners. It’s recommended to book in advance through BeautsGO or WeChat (Hannah972) to get a quote for the day, as adjusting the treatment plan based on the in-person consultation will ensure the most accurate pricing.
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