
2026-08-05 • Patient Resources & Tips
Hello! This is Seye Clinic, embracing all the beauty in the world.
For patients struggling with melasma and pigmentation that worsen in the summer, Pico Toning at our Seoul clinic offers gentle fading of dark spots and uneven tone — with a session lasting about 5 minutes and zero downtime, making it ideal for those needing minimal disruption in the hot months.
In our practice, a common story emerges each June: patients notice brown patches or dark spots intensifying — no matter their sunscreen discipline. A patient recently shared, “The spot on my cheek just gets darker every time I go out, and makeup won’t cover it.” We see this over and over, especially in Seoul's summer.
Melasma is a chronic skin condition causing patchy brown or gray-brown discoloration, often on the cheeks, forehead, or upper lip. It is triggered by UV exposure, heat, hormones, and sometimes genetic tendencies. Unlike “just a freckle,” melasma is often symmetrical and stubborn.
Pigmentation refers broadly to skin color changes — from sun spots, acne marks, freckles, to larger areas of uneven tone. In warm weather, two factors exaggerate this:
Why is summer problematic? With brighter sunlight and higher temperatures, pigment cells are more active, so existing spots darken rapidly and new ones can form more easily. Sweat and oil also make treatment compliance tougher.

People often try over-the-counter products or cover-up techniques, but with inadequate results. For chronic or worsening pigmentation, laser-based solutions become necessary.
After numerous treatments at Seye Clinic, one pattern we notice: summer patients want results without risking more pigmentation or needing days off work. The three main in-clinic technologies are Pico Toning, traditional nanosecond laser toning, and strong pigment lasers. Here’s how they stack up:
Treatment Type | Suitable for Summer? | Downtime | Risk of Rebound Pigmentation | Number of Sessions Recommended | Typical Session Time |
|---|---|---|---|---|---|
Pico Toning | Yes — gentle, low-heat option | 0 days | Low | 5–10+ sessions | ~5 min* |
Nanosecond Toning | Cautiously (higher heat) | 0–1 days | Higher than Pico Toning | 10+ sessions | ~10 min |
Strong Pigment Laser | Risky — often too harsh in summer | 2–7 days | High | 1–2 sessions (higher risk) | 10–15 min |
Pico Toning works by delivering incredibly short pulses (one trillionth of a second) at low energy with a wide spot size, *specifically shattering pigment* using the photoacoustic effect. This avoids creating extra heat, which is crucial because heat can worsen melasma and ignite post-inflammatory hyperpigmentation (PIH), especially in summer.
Other approaches in summer might include chemical peels or topical treatments, but these often do not reach deeper pigmentation and can still induce irritation or “rebound” darkening.
• Chemical peels/topical creams: mild, but slow and prone to irritation • Spot lasers: highly effective for isolated lentigines but risky for diffuse melasma in the summer
Because Pico Toning is so gentle, it has become our go-to for maintenance in patients with history of pigment rebound or “regrowth” after strong treatments.
A question that came up three times last week alone was: “If I do Pico Toning in summer, will my skin get darker or peel?” In our clinical experience, Pico Toning delivers gradual brightening without the risk of visible peeling or increased pigmentation, even during peak UV months.
Downtime: There is no downtime, so you can reapply sunscreen and continue your usual routine immediately.
Pain: The treatment feels like a light snapping on the skin — most patients tolerate it very well with just topical numbing, if desired.
Longevity and Commitment: Successful fading of melasma or pigment requires consistency; Pico Toning is performed over 5–10+ sessions, typically spaced 1–2 weeks apart. Results accumulate gradually, so patients must set realistic expectations (no overnight miracle).
Cost and Frequency: While not a one-off expense, the shorter appointments (about 5 minutes per session) are popular with international visitors and Seoul professionals with busy schedules.
Treatment limits: Pico Toning is contraindicated if you have had recent sun tanning, active herpes in the treatment area, or are currently on isotretinoin or photosensitizing drugs.
We advise all patients — especially in summer — to practice strict sun protection in parallel with treatment. Even the safest option cannot outperform unchecked sun exposure.
Gangnam is Seoul’s epicenter for advanced dermatology, with top-tier clinics catering to both locals and medical tourists. Our clinic, a 1-minute walk from Gangnam Station, is designed with international visitors in mind: minimalistic cool-gray interiors, English consultation, and easy aftercare.
What sets Seye Clinic apart for pigmentation:

An insight only a Seye practitioner would know: We adjust the spot size and fluence for each session based on the day’s UV index and your recent outdoor activity. This level of meticulous customization means that even in Seoul’s hottest months, we minimize risk of PIH and maximize fading — something copied clinics may overlook.
At Seye, the experience is thorough but streamlined:
1. Personalized Consultation: Our doctor examines your skin and reviews your sun exposure history, recent trips, and previous pigment treatments. A plan is mapped for summer-safe intervention. 2. Skin Prep: Gentle cleansing; we assess for any active irritation or contraindications (such as tanning or infection). 3. Pico Toning Session: Using authentic MFDS-approved devices, we deliver picosecond pulses with a large spot handpiece for full-face, even coverage. Each session is completed within 5 minutes. 4. Aftercare Guidance: Immediate return to daily life; we reinforce strategies for sun avoidance, choosing the best SPF, and scheduling the next session for maximal results.
As a clinic with genuine device certifications, Seye Clinic offers international patients both assurance and expertise. You receive the same meticulous care we provide our most demanding local clientele — in a space that is calming, modern, and English-speaking.
Q: Is Pico Toning safe to do in the summer?
Yes, Pico Toning is well-suited to summer as it uses low-heat pulses that gently fade pigment without aggravating melasma. With zero downtime, you can resume outdoor activities immediately — just remember to use sunscreen.
Q: How many sessions will I need for visible results?
Most patients require 5–10 or more sessions at intervals of 1–2 weeks for noticeable fading of pigmentation. The exact number depends on how stubborn your melasma or blemishes are and your history of pigment relapse.
Q: Will my skin peel or get irritated after treatment?
No, with Pico Toning there is no visible peeling or significant irritation. The technology delivers low-energy pulses that break up pigmentation without harming the surface, so you can wear makeup or go about your day as usual.
Q: What if I’ve had no results with other pigmentation treatments?
Pico Toning is often effective for patients whose pigmentation didn’t respond to previous treatments. Its unique photoacoustic mechanism and rapid pulse rate make it gentler and safer for repeated sessions, even on sensitive or previously treated skin.
*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 © 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 © 2026 SEYE CLINIC. All Rights Reserved.