
Dr. Yoon-Gon Ryu
Flagship clinic · KOL for leading lifting & regenerative devices · Featured in Authority Magazine (2026)
Hand spots are mostly sun-driven, so a good clinic assesses the pigment type, matches a laser or IPL device, and builds a sun-protection plan across 1 to 3 sessions.
To choose a good hand pigmentation clinic near Hongdae Station, look for a doctor-led assessment of your pigment type, a device match such as Q-switched laser or IPL for the dorsal hands, a clear plan of 1 to 3 sessions, and strong sun-protection guidance, since hand spots are largely sun-driven and prone to recurrence without it.
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Hand pigmentation usually shows up as solar lentigines, the flat brown spots on the backs of the hands often called age spots or sun spots. They form where years of ultraviolet exposure drive pigment-making cells to deposit extra melanin, which is why the dorsal hands, always exposed, are such a common site. Because the cause is largely sun, treatment and prevention go hand in hand.
The main in-clinic options are light and laser based. Q-switched lasers deliver rapid pulses of energy absorbed by pigment, breaking it into fragments the body clears over the following weeks, while intense pulsed light (IPL) uses a broader band of light to fade multiple spots and even out tone. A doctor chooses between them based on your pigment depth, skin tone, and how many lesions you have, since the safest device setting differs from person to person.
At Reberry Clinic, pigmentation care is consultation-led: the clinic’s doctors assess your hand spots, confirm they are benign, and match a device and session plan explained clearly in English. For international patients near Hongdae (Hongik Univ.) Station — 홍대입구역, care is provided across our Seoul locations (Gangnam, Myeongdong), easily reached from 홍대입구역.
The quality of a hand pigmentation result depends more on assessment and device matching than on any single machine. A careful clinic first confirms the spots are benign solar lentigines rather than something that needs a different pathway, because darker or irregular lesions must be evaluated before any laser is used. Next comes the device choice: Q-switched lasers target pigment with nanosecond pulses and clear spots quickly, but in Asian and deeper skin tones they carry a higher risk of post-inflammatory hyperpigmentation, so conservative settings or IPL are often safer. Studies in Asian skin report post-inflammatory hyperpigmentation in a notable share of laser-treated lentigines, versus far fewer with IPL, which is exactly why a doctor tests settings and skin type rather than applying one protocol to everyone. A strong clinic also plans 1 to 3 sessions spaced about 3 to 4 weeks apart, protects the treated area, and insists on daily broad-spectrum sunscreen, since new sun exposure simply reforms the spots. Assessment, device match, and sun discipline together are what make results last.
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The doctor examines your hand spots, confirms they are benign solar lentigines, and grades depth and skin tone across the 1 or more lesions, which drives every later choice.
Based on pigment and skin type, the clinic selects 1 of 2 main options, Q-switched laser or IPL; deeper tones often need more conservative settings to avoid pigment changes.
Most hand pigmentation improves over 1 to 3 sessions spaced about 3 to 4 weeks apart, so a course is planned rather than a single pass.
Treated spots darken then flake over 1 to 2 weeks; the clinic gives clear aftercare so the area heals evenly without new marks.
Because spots are sun-driven, daily broad-spectrum SPF 30 or higher is built into the plan to reduce the chance of new pigmentation forming.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.










The clinic’s doctors examine your hand spots, confirm they are benign, and explain which device and how many sessions suit your skin, in English.
A hand session is short, often about 15 to 30 minutes; treated spots may look darker immediately before they begin to fade.
Because most cases need 1 to 3 sessions spaced 3 to 4 weeks apart, care is planned as a short course rather than a single visit.
Spots typically darken then flake off over 1 to 2 weeks, with clearer skin emerging over the following weeks as pigment is cleared.
Daily broad-spectrum sunscreen and gentle skincare help results last, since sun-driven spots can recur without ongoing protection.



Look for a clinic that assesses your pigment type with a doctor first, offers more than one device such as Q-switched laser and IPL, adjusts settings for your skin tone, and builds sun protection into the plan. A clear 1 to 3 session course is a good sign. Start on our dark spot removal page.
Patients near Hongdae (Hongik Univ.) Station — 홍대입구역 — are cared for at our Seoul locations in Gangnam and Myeongdong, both easily reached from the station with full English support. A consultation confirms which location suits your schedule. You can review options on our dark spot removal page first.
Most hand spots are solar lentigines, caused by years of ultraviolet exposure prompting pigment cells to deposit extra melanin. Because the hands are almost always uncovered, they collect sun damage over time. This sun-driven cause is why treatment is paired with strict daily sun protection to reduce new spots forming.
Neither is universally better; the right choice depends on your pigment depth, skin tone, and how many spots you have. Q-switched lasers can clear defined spots quickly, while IPL is often gentler for many Asian skin types and treats broader areas. Your doctor matches the device to your skin at consultation. See our laser treatment page.
Deeper skin tones carry a higher risk of post-inflammatory hyperpigmentation, where treated areas temporarily darken after aggressive settings. Studies in Asian skin show this is more common after nanosecond laser than IPL. That is why a careful clinic tests settings and may choose gentler options rather than applying one protocol to everyone.
Most hand pigmentation improves over 1 to 3 sessions spaced about 3 to 4 weeks apart, though defined single spots sometimes clear faster. The exact number depends on pigment depth, device choice, and your skin’s response. Your doctor reviews progress between visits and adjusts the plan on our dark spot removal page.
Hand pigmentation sessions are quick and usually described as brief snapping or warm pulses, which most people tolerate well. Treated spots often darken, then flake off over 1 to 2 weeks, which is normal healing rather than a complication. Your doctor explains aftercare so the area heals evenly before you leave.
Treated spots typically darken within days, then shed over 1 to 2 weeks, with clearer skin emerging over the following weeks as pigment clears. Improvement builds across a short course rather than after a single pass. Your doctor reviews each session and adjusts the plan based on how your hands respond.
Because hand spots are sun-driven, new pigmentation can form if the hands are exposed without protection, so treatment is not a one-time fix. Daily broad-spectrum sunscreen and sun-smart habits greatly reduce recurrence. Your doctor builds prevention into the plan so results from any device last as long as possible.
Sunscreen is essential, not optional, because ultraviolet exposure is the main driver of hand spots and can undo results quickly. A daily broad-spectrum SPF 30 or higher on the hands, reapplied through the day, protects treated skin. Your clinic should include a skin care routine and sun guidance in the plan.
Yes, a doctor-guided brightening routine can support gradual fading between sessions and help maintain results afterward, though it works more slowly than devices. Products complement rather than replace in-clinic treatment. Your doctor recommends a suitable skin care routine that fits your skin without causing irritation.
Most adults with benign, flat, sun-related brown spots are suitable once a doctor confirms the lesions are harmless. Any spot that is changing, raised, or irregular is assessed first before treatment. Your willingness to use daily sun protection also matters, since it protects your results. A consultation confirms your suitability.
Any spot that is growing, changing colour, developing irregular borders, or looks different from your others should be evaluated by a doctor before any laser or IPL. Treating an uncertain lesion is never appropriate. A responsible clinic examines your hands first and confirms the spots are benign solar lentigines before planning care.
Yes, your skin tone directly influences device choice and settings, because deeper tones need gentler parameters to avoid temporary darkening. This is a key reason a good clinic assesses skin type rather than offering a single fixed protocol. Your doctor selects the safest effective option for your hands at consultation.
Keep the area clean, avoid picking as spots flake, moisturise gently, and apply daily broad-spectrum sunscreen without fail, since sun exposure can reverse progress. Avoid saunas and vigorous scrubbing while healing. A simple skin care routine supports even healing, and your doctor gives clear instructions before you go.
For a first session, 1 to 2 days is comfortable, covering a consultation and the quick procedure. Because most cases need 1 to 3 sessions, many international patients begin in Seoul and continue on return visits. Our English-speaking team helps coordinate timing and protects the treated area for your journey home.
International patients can complete a short course across one or more trips to Seoul, and the clinic offers English remote check-ins between visits so the plan stays on track. You can continue supportive skin care and sun protection at home. Your treatment notes are kept on file for continuity across visits.
| Q-Switched Laser | Intense Pulsed Light (IPL) | Topical Brightening Routine | |
|---|---|---|---|
| Mechanism | Nanosecond pulses shatter pigment for clearance | Broadband light fades multiple spots and evens tone | Daily actives gradually lighten surface pigment |
| Best for | Defined, darker individual lentigines | Multiple scattered spots and uneven tone | Mild pigment or maintenance between sessions |
| Skin-tone caution | Higher hyperpigmentation risk in deeper tones | Generally gentler for many Asian skin types | Low risk but slower, gradual results |
| Downtime | Spots darken then flake over 1 to 2 weeks | Mild redness, spots slough over about a week | None, but weeks to months to see change |
| Results timeline | Often clears in fewer sessions | Builds over about 1 to 3 sessions | Gradual over 8 to 12 weeks or more |
| Cost context | Depends on spots and sessions | Depends on area and sessions | Lower per unit but ongoing product use |
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