
Dr. Yoongon Ryu
Flagship clinic · KOL for leading lifting & regenerative devices

Sofwave delivers 7 parallel ultrasound beams to the mid-dermis at about 1.5 mm, firming skin in a single 30 to 45 minute session with little downtime.
Sofwave is a non-surgical, FDA-cleared skin-lifting treatment that uses SUPERB synchronous parallel-beam ultrasound to heat the mid-dermis at about 1.5 mm, stimulating new collagen to firm skin and smooth fine lines. It lifts brows, jawline, and neck in one 30 to 45 minute session with minimal downtime. Available at our Gangnam (Seoul) location with Dr. Yoongon Ryu.
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Sofwave is a non-surgical skin-lifting and rejuvenation treatment that uses ultrasound energy to firm lax skin, smooth fine lines and wrinkles, and refine the jawline, brows, and neck. It is FDA-cleared for lifting the eyebrow, submental (under-chin) area, and neck, and for improving facial lines and wrinkles, making it a popular option for people who want tightening without surgery or long recovery.
What sets Sofwave apart is its SUPERB technology, short for Synchronous Ultrasound Parallel Beam. Rather than sending energy deep to the SMAS layer, Sofwave uses seven parallel transducers to deliver controlled thermal zones precisely to the mid-dermis at about 1.5 mm, where much of the skin’s collagen and elastin sits. This targeted heating triggers a natural repair response that rebuilds collagen over the following weeks.
At Reberry Clinic, Sofwave is delivered by the clinic’s doctors as a consultation-led treatment. Because we are based in Gangnam, Seoul, easily reached from Gangnam Station, international patients often plan a single session into their trip. Dr. Yoongon Ryu, an Aesthetic Medicine Specialist, assesses your skin and goals, with English-speaking support throughout.

Sofwave’s SUPERB technology uses seven parallel ultrasound transducers placed in direct contact with the skin to create precise, cylindrical thermal zones in the mid-dermis at a depth of about 1.5 mm. In this zone, the energy raises tissue temperature to roughly 60 to 70 degrees Celsius, which is high enough to controllably denature collagen and trigger a wound-healing and neocollagenesis response, but delivered so that the skin’s surface is protected by integrated cooling. Because the beams are parallel and synchronous rather than single focal points, the treatment covers the target area evenly and efficiently, which is why a full face-and-neck session typically takes only 30 to 45 minutes. Crucially, Sofwave works at the mid-dermis, not the deeper SMAS layer that micro-focused ultrasound devices like Ultherapy Prime target, and not via radiofrequency heating of the dermis like Thermage FLX. This mid-dermal depth is where much of the skin’s collagen and elastin resides, so over the following weeks and months the body lays down fresh collagen, gradually firming and tightening the skin. The clinic’s doctors adjust the treatment areas and passes to your anatomy and goals, confirmed after assessment at consultation.
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The clinic’s doctors assess your skin laxity and mark treatment areas, matching Sofwave’s 1 depth of about 1.5 mm to your goals.
Skin is cleansed and numbing is applied, and the handpiece’s integrated cooling protects the surface as the 7 transducers work.
The device delivers synchronous parallel beams that heat the mid-dermis to about 60 to 70 degrees Celsius across the mapped zones.
The controlled heating starts a repair response, and new collagen builds over roughly 6 to 12 weeks to firm the skin.
Most people see progressive tightening over 3 months from a single session, with results developing naturally over time.

See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.










The clinic’s doctors assess your skin laxity and goals, confirm you are suited to Sofwave, and explain what drives cost, in English.
After cleansing and numbing, the session itself usually takes about 30 to 45 minutes for a full face and neck.
Sofwave is often done as a single session, though some patients choose a repeat later to build further firming.
New collagen forms over roughly 6 to 12 weeks, so lifting develops gradually over about 3 months rather than instantly.
Results can last around a year or more; sun protection, good skincare, and occasional maintenance help preserve firmness.



Sofwave is a non-surgical, FDA-cleared ultrasound treatment that firms lax skin and smooths fine lines by lifting the brows, jawline, and neck. It uses SUPERB parallel-beam ultrasound to heat the mid-dermis. You can read more on our Sofwave page and confirm suitability at consultation.
Sofwave uses SUPERB parallel-beam ultrasound to heat the mid-dermis at about 1.5 mm, while Ultherapy Prime uses micro-focused ultrasound that reaches the deeper SMAS layer. Sofwave suits fine lines and surface firming; Ultherapy Prime suits deeper structural lifting. Your doctor recommends the better fit at consultation.
Most patients tolerate Sofwave well, and numbing cream is applied first to keep the session comfortable. You may feel brief heat or a warm, prickling sensation as each pulse is delivered. Integrated cooling protects the surface. Any discomfort is short-lived and settles quickly once the session is complete.
Sofwave has minimal downtime, so most people return to normal activities the same day. Mild redness or slight swelling can appear briefly and usually fades within hours to a day. There is no peeling or open wound, which is why it is popular with patients who cannot take recovery time.
Sofwave is often performed as a single session, with collagen renewal building the result over the following months. Depending on your skin laxity and goals, some patients choose a repeat later for further firming. Your doctor advises how many sessions suit you after assessing your skin at consultation.
Results build gradually as new collagen forms, with most people seeing progressive tightening over about 3 months from a single session. Some early smoothing may show sooner, but the main Sofwave lift develops over 6 to 12 weeks, and your doctor sets expectations at consultation.
Sofwave results can last around a year or longer, since the new collagen is your own tissue, though natural ageing continues over time. Sun protection, good skincare, and occasional maintenance help preserve firmness. Your doctor discusses a realistic timeline and any top-up plan based on your skin and goals.
Yes, Sofwave is generally suitable across skin types because ultrasound energy targets the mid-dermis and is not absorbed by surface pigment, unlike some lasers. Studies document ultrasound lifting in Asian cohorts. A consultation still screens your skin and history so the treatment is matched safely to you.
Yes, Sofwave is often combined with complementary treatments such as skin boosters or radiofrequency for a fuller rejuvenation plan. Your doctor sequences them so the skin is not over-stressed. For deeper tightening, some patients pair it with Thermage FLX to address different layers.
Sofwave uses ultrasound to heat the mid-dermis, while Thermage FLX uses monopolar radiofrequency to heat the dermis more broadly for tightening. They work by different energies and depths, so the choice depends on your skin. Some patients combine them, which your doctor can plan at consultation.
Good candidates have mild to moderate skin laxity or fine lines and want firming without surgery or downtime. Very advanced sagging may be better assessed for other options. A consultation grades your skin and confirms whether Sofwave, another lifting device, or a combination best suits your goals.
Sofwave cost depends on the areas treated and the number of passes needed, so there is no single fixed price. Because plans are individualised, the clinic’s doctors confirm your cost at consultation after assessing your skin and goals, and explain it transparently in English before you begin.
Aftercare for Sofwave is simple: keep skin moisturised, use daily sunscreen, and avoid harsh actives for a day or two if advised. There is no downtime to manage in most cases. Supporting your result with a good skin care routine helps your collagen response and longevity.
Sofwave is available at our Gangnam (Seoul) location, easily reached from Gangnam Station, with English-speaking staff. Dr. Yoongon Ryu assesses your skin and delivers a tailored session. Many international patients book a single Sofwave session into their Seoul trip, and timing is arranged around your schedule.
Because Sofwave is usually a single session with minimal downtime, even 1 to 2 days in Seoul is enough for a consultation and treatment. Many international patients fit it into a short trip. Our English-speaking team helps coordinate timing so it works around the rest of your plans.
Yes, flying within a day of Sofwave is generally fine, since downtime is minimal and there is no open wound. Any brief redness or swelling usually settles quickly. Cabin air is drying, so moisturise and use sunscreen after landing. Your doctor confirms aftercare suited to your travel plans.
| Sofwave | Ultherapy Prime | Thermage FLX | |
|---|---|---|---|
| Energy / mechanism | SUPERB parallel-beam ultrasound | Micro-focused ultrasound (MFU-V) | Monopolar radiofrequency |
| Target depth | Mid-dermis, about 1.5 mm | Deeper, down to the SMAS layer | Dermis, volumetric RF heating |
| Best for | Fine lines and mid-dermal firming, brows, neck | Deeper structural lifting of lax tissue | Overall skin tightening and contour |
| Pain / comfort | Generally well tolerated with numbing | Can feel deeper energy sensations | Warmth with vibration and cooling |
| Downtime | Minimal, brief redness or swelling | Minimal, possible mild swelling | Minimal, temporary redness |
| Sessions | Often a single session | Often a single session | Often a single session |
| Results timeline | Builds over about 3 months | Builds over 2 to 3 months | Builds over 2 to 6 months |
| Cost factors | Depends on areas and passes | Depends on lines and areas treated | Depends on tip size and area |
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