Gangnam
Dr. Yoon-Gon Ryu
Aesthetic Medicine Specialist
Flagship clinic · KOL for leading lifting & regenerative devices · Featured in Authority Magazine (2026)
Re2o is an ECM-based injectable skin booster made from micronised human acellular dermal matrix, roughly 80% collagen, that supports skin density, elasticity, and glow.
Re2o is an injectable skin booster made from micronised human acellular dermal matrix (hADM), an extracellular-matrix material rich in collagen and elastin. Delivered into the superficial dermis over a short course, it aims to improve skin density, elasticity, texture, and glow. At our Gangnam (Seoul) location, the clinic’s doctors confirm your plan and cost at consultation.
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Re2o is an injectable skin booster built on extracellular matrix (ECM) rather than hyaluronic acid alone. Its core material is micronised human acellular dermal matrix (hADM), a processed tissue-derived material that is roughly 80% collagen along with elastin and other ECM components. Because it delivers genuine matrix building blocks into the skin, it belongs to the skin-booster family focused on skin quality, density, and firmness rather than adding shape like a filler.
When placed into the superficial dermis, Re2o is intended to act as a scaffold that supports fibroblasts and encourages the skin’s own remodelling, improving hydration, texture, elasticity, and radiance over a short course. It sits alongside other Korean skin boosters such as polynucleotide and PDLLA-based options, but its ECM composition gives it a distinct positioning for patients focused on skin density and elasticity. Like other boosters, it works progressively across sessions rather than in a single visit.
At Reberry Clinic, Re2o is consultation-led. The clinic’s doctors at our Gangnam (Seoul) location, led by Dr. Yoongon Ryu, assess your skin type and goals, then confirm whether Re2o or another booster fits and explain the plan and cost transparently in English. Our Gangnam location sits on Gangnam-daero, about 2 minutes from Gangnam Station exit 10, in the heart of Seoul’s aesthetic district.
Re2o works by delivering extracellular-matrix material directly into the skin where the body can use it for remodelling. Its micronised human acellular dermal matrix is composed of approximately 80% collagen plus about 3% elastin and other matrix proteins, with the cellular components removed so what remains is the structural scaffold. Injected into the superficial dermis over a course of sessions, this matrix is intended to invite fibroblast infiltration and support localised new collagen formation, while its ECM structure helps hold moisture. Unlike a hyaluronic-acid booster, which mainly hydrates by drawing in water, or a PDLLA booster, which stimulates collagen through a synthetic polymer, Re2o supplies matrix components more directly. This is why it is positioned for skin density and elasticity as well as glow. Because the effect builds as the skin remodels, Re2o is planned as a series, and the number of sessions is set after a doctor assesses your skin quality and goals rather than from a fixed menu.
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Doctors evaluate your skin density, elasticity, and texture across the key facial zones to confirm Re2o is the right booster for your goals.
The treatment area is cleansed and numbing cream is applied, usually for about 20 to 30 minutes, for a comfortable session.
The micronised hADM, roughly 80% collagen, is injected into the superficial dermis using fine needles across the treatment area.
Over the following weeks, the matrix supports fibroblast activity and collagen formation, so results build gradually rather than in 1 visit.
Re2o is typically planned as a course of sessions spaced a few weeks apart, with the exact number set at consultation for your skin.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
The clinic’s doctors at our Gangnam location assess your skin density and goals, confirm whether Re2o fits, and explain the plan and cost transparently in English.
A Re2o session usually takes about 30 to 40 minutes including numbing, and most people return to normal activities the same day.
Re2o runs as a course spaced weeks apart, so the plan and cost are mapped across the series rather than billed as a single visit.
Improvements in density, elasticity, and glow build over several weeks as the skin remodels, and your doctor reviews progress between sessions.
Results are sustained with periodic maintenance and good skincare, since Re2o refreshes skin quality rather than being a one-time fix.
Re2o is an injectable skin booster made from micronised human acellular dermal matrix (hADM), an extracellular-matrix material that is roughly 80% collagen plus elastin. Delivered into the superficial dermis, it aims to improve skin density, elasticity, and glow. You can explore related options on our skin booster page.
Re2o is available at our Gangnam (Seoul) location on Gangnam-daero, about 2 minutes from Gangnam Station exit 10, led by Dr. Yoongon Ryu. English-speaking staff support international patients throughout. The location sits in the heart of Gangnam, Seoul, making it easy to combine with a Seoul itinerary.
Re2o supplies extracellular-matrix material, mainly collagen, whereas a hyaluronic-acid booster mainly draws water into the skin for hydration. That difference is why Re2o is positioned for skin density and elasticity as well as glow. A polynucleotide or HA booster may suit you better for pure hydration, which your doctor confirms at consultation.
Re2o supplies ECM matrix directly, polynucleotide supports repair and barrier, and PDLLA stimulates collagen through a synthetic polymer. Each suits different skin, so the right choice depends on your concern. You can compare related polynucleotide options and confirm which booster fits your skin at consultation.
Re2o is planned as a course of sessions spaced a few weeks apart rather than a single visit, because results build as the skin remodels. The exact number depends on your skin density and goals, which your doctor confirms at consultation. Maintenance sessions follow periodically to sustain the improvement over time.
Discomfort is mild and managed with numbing cream, and downtime is usually minimal, so most people resume normal activities the same day. You may notice brief redness or small injection bumps that settle quickly. Your doctor explains what to expect and gives simple aftercare for the days after your session.
Improvements in skin density, elasticity, texture, and glow build over several weeks as the skin remodels, rather than appearing after a single visit. Results generally strengthen across the course. Your doctor reviews progress between sessions and adjusts the plan so it stays matched to how your skin responds.
Longevity varies by skin and age, but improvements generally hold for several months and are sustained with periodic maintenance, since Re2o is not a one-time fix. Consistent skincare and sun protection help extend results. Your doctor suggests a realistic maintenance rhythm and explains its long-term cost at consultation.
Re2o is generally considered safe when performed by a trained doctor using a genuine, properly handled product, with the trial evidence to date reporting no serious adverse events. A consultation reduces risks such as bruising or transient bumps and rules out contraindications. Your doctor reviews your history and skin before recommending the plan.
Re2o cost depends on how many sessions your plan needs and the extent of the treatment area, so it is set at consultation rather than from a fixed menu. The clinic prices transparently and does not push extra sessions. You can review related options on our skin booster page before deciding.
Most adults wanting improved skin density, elasticity, and glow are suitable candidates, especially those with early laxity or thinning skin. A consultation confirms Re2o is the right booster and rules out contraindications like active infection or relevant allergies. Your doctor tailors the plan to your skin and budget so expectations stay realistic.
Yes, Re2o is often paired with energy lifting or laser treatments for a fuller refresh, sequenced so the skin is not over-stressed. Many patients combine a booster with laser treatment for tone and texture. Your doctor plans the order and spacing so treatments complement rather than clash.
Your skin type, density, and main concern guide whether Re2o or another booster is the best match, and inform injection technique for safety. A good clinic accounts for this at assessment rather than defaulting to one product. This is why a doctor-led consultation is the most important step before starting any booster course.
Keep the area clean, avoid heavy makeup, saunas, and intense exercise for a day or two, and use gentle skincare with daily sunscreen. A supportive skin care routine helps protect and extend results between sessions. Your doctor gives specific guidance so the skin heals well and the booster works efficiently.
For a first session, 1 to 2 days in Seoul is usually enough, since downtime is minimal. Because Re2o works as a course, many international patients begin in Seoul and continue on return visits. Our English-speaking team at our Gangnam location helps coordinate timing and cost around your travel.
Yes, flying within a day is generally fine after Re2o, which is minimally invasive with little downtime. Cabin air is drying, so moisturise and protect treated skin from sun. Any minor redness or bumps typically settle within days, and your doctor provides travel-friendly aftercare so you can continue your journey comfortably.
International patients can begin a Re2o course in Seoul and continue on return trips, with English-language remote check-ins between visits so the plan and cost stay on track. You can also maintain results with home skin care. Your treatment notes are kept on file for continuity across future visits.
| Re2o (ECM / hADM) | Polynucleotide Booster | PDLLA-Based Booster | |
|---|---|---|---|
| Core material | Human acellular dermal matrix, ~80% collagen | Purified salmon-derived polynucleotides | Poly-D,L-lactic acid, often blended with HA |
| Main focus | Skin density, elasticity, and glow | Repair, barrier support, and calming | Texture, fine lines, gradual firming |
| Mechanism | Supplies ECM scaffold for remodelling | Supports fibroblasts and skin repair | Stimulates the skin's own collagen |
| Onset | Builds over weeks as skin remodels | Gradual over the course | HA hydrates early, collagen builds over months |
| Downtime | Usually minimal, brief redness or bumps | Usually minimal, brief redness possible | Minimal to mild, occasional small bumps |
| Sessions | A planned course spaced weeks apart | Typically a course spaced weeks apart | A course, results maturing over months |
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