Gangnam
Dr. Yoon-Gon Ryu
Aesthetic Medicine Specialist
Flagship clinic · KOL for leading lifting & regenerative devices · Featured in Authority Magazine (2026)
Most areas are treated in 1 session, with an optional top-up at around 4 weeks; collagen keeps building for 2 to 3 months and results often last 12 to 18 months.
Most Radiesse goals in Korea are met in a single session, because it both adds instant lift and stimulates your own collagen over 2 to 3 months. An optional top-up may be reviewed at around 4 weeks, and larger contouring or hyperdilute skin-quality plans can use 2 staged visits. Your exact number is set at consultation, never a fixed package.
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For most patients, a single Radiesse session treats the target area, whether that is the chin, jawline, cheeks or the back of the hands. Radiesse is calcium hydroxylapatite (CaHA), a biostimulator: its microspheres give an immediate volumizing effect on the day, then act as a scaffold that stimulates your own type I and III collagen over the following weeks. Because you get both instant correction and a gradual collagen build, one session is often enough, with a short review at around 4 weeks to decide if a small top-up refines the result.
The number of sessions rises when the goal is larger or different. Significant contouring across several zones, or a hyperdilute technique used mainly for skin firmness and tightening over a wider area, is often planned across 2 staged visits a few weeks apart. Building gradually lets the doctor judge how your tissue responds and avoid over-correction. This is separate from maintenance: Radiesse is not permanent, so most areas are refreshed roughly every 12 to 18 months, but that is a repeat treatment rather than part of an initial course.
Reberry Clinic is a dermatology clinic that is consultation-led, so the doctor maps your number of sessions to your face rather than selling a package. The clinic serves international patients across three Seoul-area locations (Gangnam, Myeongdong, Incheon Airport) with English-speaking support, which makes single-visit treatment practical even on a short trip to Korea.
Radiesse places calcium hydroxylapatite microspheres suspended in a gel carrier into a specific tissue plane. The gel gives an immediate volumizing lift on the day, so you see correction straight away. Over the next 2 to 3 months the carrier is absorbed while the CaHA microspheres act as a scaffold that stimulates neocollagenesis, meaning your body lays down its own collagen around them. This dual action, instant volume plus gradual collagen, is why a single session commonly achieves a structural goal such as a sharper jawline or firmer chin.
This differs from a pure hyaluronic acid injectable filler, which only adds gel volume and can be dissolved, and from a hyperdilute skin-tightening approach, where Radiesse is heavily diluted and spread over a wide area to improve skin quality rather than build a contour, which is usually planned as 2 sessions. The clinic’s doctors explain which category your goal falls into so you know whether to expect one visit or a planned course.
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The doctor reviews each target zone and your goals, mapping how many of the 1 or more areas need lift or firming.
Standard Radiesse is chosen for structural contour, or a hyperdilute mix for skin tightening; the plane differs between the 2 approaches.
Most contouring plans are 1 session; wider skin-firming or hyperdilute goals may be split into 2 staged visits a few weeks apart.
Radiesse is placed within about 15 to 30 minutes and the immediate lift is reviewed on the day, since the gel volumizes instantly.
After swelling settles at around 4 weeks, the doctor decides if a small top-up refines the result while collagen continues building for 2 to 3 months.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
An English-language consultation maps each target zone and produces your session plan, usually 1 visit with an optional review.
After numbing, Radiesse is placed in around 15 to 30 minutes depending on the number of areas, with an immediate lift visible.
Most patients finish in a single visit, so it fits a short Seoul trip; hyperdilute or staged plans use a second visit weeks later.
You see lift the same day; the collagen-driven part of the result builds over 2 to 3 months.
Results last around 12 to 18 months as collagen supports the correction; repeat treatment refreshes them when they fade.
Most goals are met in a single session, because Radiesse adds instant lift and then stimulates collagen over 2 to 3 months. An optional top-up may be reviewed at around 4 weeks. Your exact number is decided at consultation for your injectable fillers plan, not sold as a fixed package.
Because Radiesse both volumizes on the day and stimulates your own collagen over 2 to 3 months, one session commonly achieves a structural goal. A short review at around 4 weeks lets the doctor add a small refinement only if an area needs it, so a full multi-session course is not the default for contouring.
The 4-week review checks the settled result after swelling resolves and early collagen begins, and the doctor adds a small top-up only if an area needs refining. Many patients do not need it. Building conservatively avoids over-correction, which is why a staged approach suits first-time patients.
Two sessions are typical for wider contouring across several zones, or a hyperdilute technique used mainly for skin firmness rather than one contour. Staging a few weeks apart lets the doctor assess your response and refine safely for your injectable fillers plan.
Discomfort is usually mild because the area is numbed beforehand and Radiesse is often mixed with lidocaine, so you mainly feel pressure. The jawline and chin can feel firmer during placement. Comfort options are reviewed before treatment so the session stays manageable for most people.
Downtime is minimal; mild swelling, redness or small bruises can occur and usually settle within a few days. Most people return to normal activities the same day. Avoiding strenuous exercise, heat and alcohol for 24 to 48 hours helps reduce swelling and bruising after treatment.
You see an immediate lift on the day, but the collagen-driven part of the result develops over 2 to 3 months as your body builds new collagen around the microspheres. That gradual build is why any top-up is judged at around 4 weeks rather than on the day of treatment.
Results typically last around 12 to 18 months because the stimulated collagen supports the correction after the gel carrier is absorbed. Longevity varies with the area, technique and your metabolism, and it affects how often you repeat treatment rather than how many sessions your initial correction needs.
No; Radiesse is a calcium hydroxylapatite biostimulator that lifts and builds collagen, while a hyaluronic acid injectable filler only adds gel volume and Juvelook stimulates collagen over a course. Their mechanisms differ, so session counts differ too.
Yes, Radiesse is often combined with skin-quality treatments like Rejuran Healer or a thread lift in a wider plan, though injections are usually spaced from energy devices on the same area. The doctor sequences treatments so each works well, which can change your overall number of visits.
Calcium hydroxylapatite has a long clinical track record with a favorable safety profile across skin tones, and the microspheres are gradually absorbed by the body. Side effects are usually mild, such as swelling or bruising. Disclosing your history at your injectable fillers consultation supports a safe outcome.
Avoid strenuous exercise, heat, saunas and alcohol for 24 to 48 hours, do not massage the area unless told to, and sleep slightly elevated to limit swelling. Mild bruising can be covered with makeup after a day. You receive written aftercare so you can follow it from home.
Yes, Reberry Clinic serves international patients with English-speaking support across three Seoul-area locations, including one near Incheon Airport. Because most contouring plans are a single session, you can be assessed and treated on your trip. Message us on WhatsApp to plan your visit and discuss your areas.
Because most injectable fillers like Radiesse are done in one session, even a short trip works; the visit itself usually takes 15 to 30 minutes after assessment. If you want the optional 4-week review in person, plan a longer stay, otherwise that check can use photos from abroad.
Yes, most patients fly the same or next day since downtime is minimal, though mild swelling may persist briefly. Avoid extreme heat and stay hydrated during travel. You receive a written aftercare plan so you can follow up on your Radiesse result from abroad and message the clinic with any questions.
| Radiesse (CaHA) | HA Filler | Juvelook (PDLLA) | |
|---|---|---|---|
| Mechanism | Calcium hydroxylapatite adds volume and stimulates collagen | Hyaluronic acid gel adds volume directly | PDLLA stimulates your own collagen over months |
| Typical sessions | Often 1, optional top-up at 4 weeks | Often 1, optional top-up at 2 weeks | A course of 2 to 3, spaced about 4 weeks apart |
| Best for | Structural contour, jawline, firmness | Volume, contour and shaping | Gradual skin quality and collagen-based firmness |
| Result onset | Instant lift, then collagen over 2 to 3 months | Immediate | Gradual over 2 to 3 months |
| Longevity | Around 12 to 18 months as collagen supports | Around 6 to 18 months by product and area | Often 1 to 2 years as collagen builds |
| Downtime | Little; brief swelling or bruising | Little; brief swelling or bruising | Little; brief swelling |
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