
2026-08-12 ⢠Patient Resources & Tips
Hello! This is Seye Clinic, embracing all the beauty in the world.
Radiesse is an advanced collagen biostimulator that delivers both immediate volumizing and long-term skin firming with just one session. At our Gangnam clinic, we use FDA-, MFDS-, and CE-approved Radiesse to treat skin laxity, fine lines, and jawline contour with little downtimeâtypically just 1â3 days. Our KOL doctors personally perform every procedure.
A question that came up three times last week alone was, "How do I restore firmness and contour without fillers that fade quickly?"
Skin laxity is a common issue, especially on the lower face, jawline, neck, and hands. Radiesse is a CaHA (calcium hydroxyapatite) collagen biostimulatorâan injectable gel containing microscopic spheres of calcium, similar to what naturally exists in our bones and teeth. Unlike traditional fillers, Radiesse targets two concerns at once: it instantly fills volume-depleted areas and then stimulates your own collagen and elastin production over the following months.
Hereâs how it works schema-style:
Typical concerns treated with Radiesse at Seye:
In our practice, we consistently see patients who want collagen stimulation that lasts up to 12â18 months, not 6 months as with many other injectables.

After performing many of these treatments, one pattern we notice is that patients often confuse Radiesseâs unique dual mechanism with standard fillers. Hereâs how they compare:
Feature | Radiesse (CaHA) | Hyaluronic Acid Fillers | Re2O (Polynucleotide Skin Booster) |
|---|---|---|---|
Main Action | long-term collagen stimulation | Volume replacement only | Skin texture & hydration |
Duration | 12â18 months | 6â12 months | Variable (few months) |
Best For | Contour, laxity, lasting lift | Deep folds, localized deficit | Pore, tone, fine dryness |
Downtime | 1â3 days | 1â3 days | 1â3 days |
Sessions | 1 session(touch-up if needed) | 1â2 sessions | 3â5 sessions |
FDA-/MFDS Approved? | Yes (Merz Aesthetics) | Yes | Yes (Re2O) |
Radiesseâs instant lift is thanks to its specialized CaHA gel, while HA fillers only replenish local volume and donât induce new collagen. Meanwhile, biostimulator skin boosters like Re2O focus mainly on hydration and skin textureâthey donât provide immediate contour or structural lift like Radiesse.
A key number: Most of our patients see firmness and lift settle in fully by the 3â4 week mark, as neocollagenesis is triggered.
Choosing the right collagen booster can be overwhelming, especially in Koreaâs fast-paced aesthetic market. In our clinical experience, Radiesse stands out for those seeking real lift, improved texture, and lasting structureâespecially if you prefer to limit the number of treatment sessions.
What to expect:
If you have a special event coming up, we often suggest scheduling Radiesse at least one month ahead to allow optimal settling and collagen formation.
Gangnam is Seoulâs epicenter for modern aesthetics, attracting patients globally for its advanced technology and high care standards. Seye Clinic is recognized as a certified provider of leading biostimulators, including FDA-/MFDS-approved Radiesse. Our cool gray-and-white, light-filled interior puts even the most privacy-conscious patients at ease, and we are just a 1-minute walk from Gangnam Stationâperfect for busy visitors or medical tourists.
One aspect our overseas patients especially appreciate: Our KOL doctors personally perform Radiesse injections based on the latest science from Merz Aesthetics. We continually update our technique for both traditional and hyperdiluted (skin-boosting) Radiesse, customizing the approach to your degree of laxity, skin thickness, and long-term goals.
As the only certified Radiesse Key Clinic in Seocho-Gangnam with advanced energy/biostimulator expertise, we are closely linked to training and research in collagen enhancement. For example, when treating jawline contouring, our KOL doctors frequently layer Radiesse with energy-based tightening for even greater definitionâa nuance you wonât find at typical filler centers.

At Seye Clinic, your experience is tailored from the first moment:
1. Initial assessment by our patient coordinator, gathering medical history and aesthetic goals.
2. Personalized treatment plan crafted by our KOL doctor, selecting traditional or hyperdiluted Radiesse based on your needs.
3. In-procedure comfort: Topical numbing, cooling, and sleep sedation available to make the moderate discomfort manageable.
4. Precise injection: Our KOL doctor applies advanced mapping for safe, even placementâprotecting natural movement and avoiding overcorrection.
5. Aftercare: Youâll receive science-based instructions for aftercare, swelling recovery, and maximizing collagen response.
Our recognition as a certified Radiesse Key Clinic means you can trust product authenticity, advanced safety, and international-level protocols.
What sets us apart: Our KOL doctorsâ skillful layering techniques and eye for harmonizing immediate and long-term outcomes. You receive the sophistication of Gangnam, meticulously refined for global standards.
Q: How is Radiesse different from hyaluronic acid fillers?
Radiesse provides both instant volume and deep collagen stimulation with a single session, while hyaluronic acid fillers mainly replace lost volume and last about half as long. Radiesseâs effect can last 12â18 months with visible skin tightening over time.
Q: How long is the downtime after Radiesse treatment?
Most Seye Clinic patients experience mild swelling or bruising for 1â3 days after Radiesse injection. You can usually return to daily activities quickly, but itâs best to avoid strenuous exercise during initial recovery.
Q: Is Radiesse painful?
Radiesse injections involve moderate discomfortâpatients report stinging or deep pressure. At Seye Clinic, we use topical numbing, cooling, and can offer sleep sedation to help minimize pain, keeping you as comfortable as possible during your session.
Q: How soon will I see results, and how long do they last?
Youâll notice instant volume after your session, with progressive firmness and improved texture appearing over several weeks. Radiesse results generally last 12â18 months, reducing the need for frequent maintenance treatments.
*This content is for informational purposes only and does not constitute medical advice. Individual results may vary. Please consult a qualified medical professional before any cosmetic procedure.
Ready to experience the difference? Book a free consultation via WhatsApp (+82-10-3110-9806) or browse our current events and packages. Our English-speaking team is ready to help you plan your visit.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
⢠Parking available (1h free with treatment)
Phone: +82-507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00 (reservation cutoff 19:00), Weekends/Public Holidays 10:30-19:00 (reservation cutoff 17:00)
Copyright Š 2026 SEYE CLINIC. All Rights Reserved.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
⢠Parking available (1h free with treatment)
Representative: Eun Sol Lee
Privacy Officer: Eun Sol Lee
Business Registration Number: 470-03-03420
Phone: +82-507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00 (reservation cutoff 19:00), Weekends/Public Holidays 10:30-19:00 (reservation cutoff 17:00)
Copyright Š 2026 SEYE CLINIC. All Rights Reserved.