Gangnam
Dr. Yoon-Gon Ryu
Aesthetic Medicine Specialist
Flagship clinic · KOL for leading lifting & regenerative devices · Featured in Authority Magazine (2026)
Most individual milia clear in 1 session by fine extraction or CO2 laser, while widespread or deep clusters may need 2 to 3 sessions a few weeks apart.
Most milia in Korea are cleared in a single session, treated one by one by fine extraction or precise CO2 laser vaporisation. Widespread, deep, or recurrent milia may need 2 to 3 sessions a few weeks apart, as new bumps can surface over time. The count depends on lesion number and depth, so the doctors confirm your plan.
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For most people, milia removal in Korea is a single-session procedure: each small keratin cyst is opened and extracted individually, or vaporised with a focused CO2 laser, in one visit. A handful of milia around the eyes or cheeks can usually be cleared in that one appointment, since each lesion is treated directly rather than through a course that builds over time.
Where more than one session is needed, it is usually because the milia are numerous, deep-seated, or part of a recurring tendency. Very deep milia can sit under thicker skin and are safer to treat conservatively, and brand-new bumps may keep forming for weeks or months, so a follow-up 4 to 8 weeks later catches any that surface after the first clearance. This is different from resurfacing lasers, where a spaced course is planned in advance; with milia, extra sessions are added only if new or residual lesions appear.
At Reberry Clinic, the session count is consultation-led rather than a fixed package, because the number of milia and their depth strongly affect how much can be safely treated in one sitting. International patients are supported in English across three Seoul-area locations (Gangnam, Myeongdong, Incheon Airport), so a single-visit clearance or a short follow-up plan can be paced around your travel dates.
Milia are tiny keratin-filled cysts, typically 1 to 2 mm across, trapped just under the surface of the skin. Because each one is a discrete, superficial lesion rather than a diffuse condition, it can be treated directly: the doctor makes a micro-opening and expresses the keratin plug, or uses a CO2 laser at 10,600 nm to vaporise a pinpoint over the cyst so its contents can be released. Since each milium is dealt with individually, a single session can clear the ones present that day, which is why milia rarely need the multi-pass courses that resurfacing treatments require.
Additional sessions are driven by lesion count and recurrence, not by a slow build-up of effect. If you have dozens of milia, treating them all at once can over-stress the skin, so the doctor may stage them across 2 to 3 visits for comfort and healing. Reberry Clinic is a dermatology clinic where these fine procedures are performed by the clinic’s doctors, who choose extraction or CO2 laser per lesion and explain when gentler options on the laser treatment page suit sensitive areas.
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The clinic’s doctors count and grade your milia by depth to estimate whether 1 session or a short 2 to 3 visit plan fits your goals.
For each 1 to 2 mm lesion, the doctor selects fine extraction or precise CO2 laser vaporisation based on depth and location.
Most present-day milia are cleared in this single visit, taking roughly 15 to 30 minutes depending on how many lesions there are.
Tiny crusts settle over about 5 to 10 days, and any deep or numerous milia held back are reviewed before treating.
A visit 4 to 8 weeks later catches newly surfaced or residual milia, so most plans finish within 1 to 3 sessions total.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
The clinic’s doctors examine and count your milia in English and estimate whether 1 session or a short 2 to 3 visit plan fits your goals.
After brief cleansing and any numbing, each 1 to 2 mm lesion is treated by extraction or CO2 laser, usually in 15 to 30 minutes.
You feel a small prick or pinpoint heat per lesion, with tiny crusts forming that settle over about 5 to 10 days.
Treated milia are gone once the crusts heal within roughly a week, while any deeper ones held back are reviewed later.
Cleared milia do not return, but new ones can form over time, so a gentle routine and sun care help; a follow-up catches recurrences.
Most milia are cleared in a single session, treated one by one by fine extraction or precise CO2 laser. Widespread, deep, or recurrent milia may need 2 to 3 visits a few weeks apart. The count depends on lesion number and depth. The clinic’s doctors confirm your plan after assessment; review related options on our laser treatment page.
Often yes, because each milium is a discrete 1 to 2 mm cyst treated directly, so the ones present that day can usually be cleared in one appointment. Dozens of lesions may be staged across 2 to 3 visits for comfort and healing. Your doctor decides how many to treat safely per session based on count and skin sensitivity.
Extra sessions are driven by lesion count and recurrence, not by a slow build-up of effect. If milia are numerous or deep, treating them all at once can over-stress the skin, so they are staged. New milia can also surface over weeks, so a follow-up 4 to 8 weeks later catches those, which is why some plans run to 2 to 3 sessions.
When a follow-up is needed, sessions are usually spaced about 4 to 8 weeks apart so tiny crusts heal and any newly surfaced milia become visible. This lets the doctor treat only what remains rather than guessing. Your doctor confirms timing based on your healing and how many lesions recur, as shown on our laser treatment page.
Neither reliably needs more; both clear present-day milia directly, so a single session often suffices for each. CO2 laser is favoured for deeper or clustered milia, while extraction suits a few superficial ones. Your doctor picks the method per lesion, and session count depends on how many milia you have, not the tool used.
Downtime is minimal: each treated point forms a tiny crust that settles over about 5 to 10 days. There is no widespread redness or flaking like a resurfacing laser. Most people look normal within days, so even a staged 2 to 3 session plan is easy to fit around daily life and travel between visits.
Deep or densely clustered milia may need 2 to 3 sessions, because treating all of them at once can over-stress the skin and deeper cysts are safer to address conservatively. Your doctor may combine methods and reassess each round. A gentle routine such as our skin care options can support the skin between visits.
Usually yes, since most milia clear in a single visit, so a short trip is often enough. If you have many or deep milia, or new ones recur, a follow-up 4 to 8 weeks later may be advised, which can fall on a later visit. Our English-speaking team helps schedule around your travel dates.
Treated milia do not return, because each cleared cyst is gone, but new milia can form over time in people prone to them. This is why some patients have a follow-up or a gentle preventive routine. Your doctor advises whether ongoing skin care or occasional touch-ups suit your tendency to form new lesions.
Yes, darker skin tones are treated with gentler, more conservative settings to limit post-inflammatory pigmentation, which can mean staging lesions across an extra visit. This favours safety over clearing everything aggressively at once. Your doctor matches technique and intensity to your tone, so the session count reflects safe parameters for your skin.
Treated milia are gone once the tiny crusts heal, usually within about 5 to 10 days. There is no long wait for a gradual effect, unlike collagen-building lasers. If some milia were held back or new ones surface, those are addressed at a follow-up, so full clearance can span one short course rather than one day.
Yes, milia removal is often paired with a broader skin plan, though it is kept simple around the treated points. A gentle hydrating facial may support the skin once crusts settle, and your doctor sequences treatments so the barrier is not over-stressed while you complete any staged milia sessions.
Keep the treated points clean, avoid picking the tiny crusts, moisturise gently, and use daily broad-spectrum sunscreen, since sun exposure raises pigment risk while skin heals. A supportive routine, such as our skin care options, aids recovery, and your doctor gives a simple plan to follow before any follow-up visit.
Because most milia clear in one visit with minimal downtime, a short stay of about 2 to 3 days is often enough for a consultation and treatment. If you want an early crust-healing check or have many lesions, a slightly longer stay helps. Our English-speaking team plans the visit around your schedule.
International patients usually clear milia in one visit, and the clinic offers remote check-ins in English to review healing photos and any recurrence. If new milia form, you can book a follow-up on a return trip or gentle maintenance such as ongoing skin care. Your treatment notes are kept on file so any later session continues the plan.
| CO2 Laser | Manual Extraction | Topical Retinoid Routine | |
|---|---|---|---|
| Energy / mechanism | Ablative 10,600 nm CO2 vaporises a pinpoint over each cyst | Sterile micro-opening and expression of the keratin plug | Cell-turnover cream applied at home over weeks |
| Typical sessions | Often 1, widespread or deep milia 2 to 3 | Often 1, numerous milia may be staged | Ongoing daily use for weeks to months |
| Spacing | Follow-up about 4 to 8 weeks apart if needed | Follow-up a few weeks apart if staged | Continuous home routine |
| Best for | Deeper, clustered, or recurrent milia | A small number of superficial milia | Tendency to form milia; prevention support |
| Downtime per session | Tiny crusts for several days | Minimal, brief redness at each point | None, but slow and gradual |
| Results timeline | Cleared lesions gone once crusts heal | Immediate for treated lesions | Gradual over weeks |
| Cost factors | Depends on lesion count and sessions | Depends on lesion count | Depends on products used |
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