Laser Pigmentation Treatment Seoul | Freckles, Melasma & Age Spots at Rappoel Dermatology 2026






Laser Pigmentation Treatment Seoul | Freckles, Melasma & Age Spots at Rappoel Dermatology 2026



Not All Spots Are the Same — Treatment Must Match the Type

Different types of hyperpigmentation have different underlying causes and require different treatments. Using the wrong approach can make spots worse.

Spot Type Main Cause Best Treatment
Freckles (ephelides) Genetics + UV Picosecond laser, Q-Switch
Melasma (chloasma) Hormones + UV Low-energy toning + oral medication
Age spots (seborrheic keratosis) Aging + UV Er:YAG or CO₂ laser
Sunspots (solar lentigo) Cumulative UV damage Picosecond laser, IPL
Acquired dermal melanocytosis (ADM) Dermal melanocytes Deep picosecond laser

Melasma: Why It’s the Hardest Pigmentation to Treat

Melasma requires a uniquely cautious approach because:

  • Estrogen stimulates melanocytes to overproduce pigment
  • High-energy laser can trigger post-inflammatory hyperpigmentation (PIH) — making it worse
  • It requires long-term management, not a one-time cure

At Rappoel, melasma is treated with low-energy laser toning (1–2×/week, gradually dispersing melanin) combined with oral tranexamic acid and strict UV protection to prevent rebound.

Picosecond Laser: Most Effective for Freckles and Sunspots

Picosecond lasers deliver ultra-short pulses (measured in picoseconds) that shatter melanin particles into microscopic fragments the body can clear naturally. Versus traditional nanosecond lasers:

  • Less thermal damage: Minimal heat spread to surrounding tissue
  • Faster results: Typically 1–3 sessions for noticeable freckle reduction
  • Lower PIH risk: Better suited to Asian skin tones, including Taiwanese and Korean patients

Post-Treatment Sun Protection Is Non-Negotiable

After laser treatment, the skin barrier is temporarily weakened and UV sensitivity is elevated. The 2 weeks after treatment are critical:

  • Apply SPF50+ sunscreen daily, reapply every 2–3 hours
  • Avoid peak sun hours (10am–4pm) wherever possible
  • Use physical barriers (hat, umbrella) for additional protection

Frequently Asked Questions

Is post-inflammatory hyperpigmentation (rebound darkening) a risk?
PIH risk exists for Asian skin tones with high-energy lasers. Rappoel doctors carefully match laser type and settings to your spot type. Strict post-care sun protection dramatically reduces rebound risk. Melasma patients are always treated with low-energy protocols.
How many sessions to remove freckles?
Mild freckles typically lighten noticeably after 1–2 picosecond sessions. Deeper or more numerous freckles may need 3–5 sessions. Post-treatment sun protection is essential to prevent recurrence.
Can melasma be completely cured?
Melasma cannot be permanently cured, but it can be effectively controlled — significantly lightened — with low-energy toning, oral medication, and consistent sun protection. Long-term maintenance management is required.
Is there downtime after laser pigmentation treatment?
Low-energy toning has virtually no downtime — you can apply makeup and go to work immediately. Picosecond laser may cause 3–5 days of mild redness and scabbing at treated spots — avoid rubbing during this period.
Is laser pigmentation treatment suitable for all ages?
Yes. Freckles in your 20s, melasma and sunspots in your 30s–40s, and age spots after 50 all have effective targeted treatments. The approach is customized to your specific condition.
Can I get laser pigmentation treatment during a short trip to Seoul?
Yes. Low-energy toning has minimal post-care requirements and is ideal during a trip. Picosecond laser requires strict sun avoidance for 1–2 weeks — best scheduled if your itinerary is mostly indoors, or at the end of your visit.

Contact Rappoel Dermatology Clinic

📍 77, Seocho-daero, Seocho-gu, Seoul, South Korea

🕐 Mon–Fri 10:00–19:00 · Sat 10:00–17:00

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