




Pico toning may be considered for selected pigmentation concerns after assessment. Melasma should not be treated as identical to a sun spot or assigned one skin depth from its name. Ask whether laser belongs in your plan and how response and recurrence will be reviewed.
A dark patch may be more noticeable in one season or photograph than another. That observation alone cannot establish its cause or depth; explain the timing and recent exposure during consultation.
Why Do Spots That Weren't There In Spring Suddenly Appear In Summer?
UV exposure accumulates before it becomes visible, and summer light simply accelerates the process that was already underway. Melanocytes — the pigment-producing cells in the skin — respond to UV by producing more melanin, and that response compounds with each unprotected exposure across the season.
If a patch appears despite sunscreen use, discuss the product, application habits and exposure with the clinician. Its timing alone does not show pigment moving upward through the skin.
Superficial Spots vs Melasma: Why Does Depth Change The Treatment?
Pigment concerns differ in diagnosis, distribution and response. The treatment plan should follow assessment rather than a blanket surface-spots-versus-deep-melasma rule.
Melasma requires its own assessment and should not be assigned one universal tissue layer. Ask whether laser is appropriate and how the risk of irritation or unwanted pigment change will be handled.
A seasonal photograph is useful history, but it does not establish pigment depth or identify the right treatment.
What Does Pico Toning Actually Do?
Pico toning uses a picosecond laser — in our clinic, the Cutera Enlighten — set at low fluence and passed over the skin in multiple gentle sessions rather than one high-intensity treatment. The short pulse duration fragments pigment into particles fine enough for the body's own clearance systems to remove gradually, while minimizing heat transfer to the surrounding tissue.
Response and spacing vary by the concern, settings and individual skin response. A small number of sessions should not be promised to clear a spot.
What pico toning cannot do is guarantee permanent removal of melasma, and it should not be used as a standalone fix for it. Patients with active melasma who skip sun protection between sessions typically see pigment return, sometimes at the same rate it responded to treatment.
Why Is Melasma Managed In Cycles, Not One Visit?
Melasma is managed across a season because its triggers — UV, heat, hormonal shifts, and sometimes friction or inflammation — are ongoing, not one-time events. A single laser session addresses the pigment visible on that day; it does nothing to prevent the next cycle of production if the underlying triggers are still active.
In our clinic, a melasma plan usually combines:
- Low-fluence pico toning sessions spaced several weeks apart
- Topical brightening agents used consistently between visits
- Daily broad-spectrum sun protection, reapplied rather than applied once
- Reassessment at intervals to adjust settings as pigment responds
Patients who are pregnant, breastfeeding, or have very reactive, easily inflamed skin are often advised to wait or to start with the most conservative topical-only approach, since laser can aggravate melasma in the wrong candidate. This is precisely why assessment comes before any device is chosen — anatomy, skin tone, and pigment depth all change the plan.
FAQ
How many pico toning sessions does melasma need?
There is no universal laser-session count for melasma. Assessment should establish whether laser is appropriate at all, how care between visits is planned and when the approach will be reviewed.
Can pico toning make melasma worse?
Yes, if settings are too aggressive or sessions are too frequent, pico toning can trigger inflammation that worsens melasma rather than improving it. This is why melasma is treated more conservatively than surface spots, with lower fluence and closer monitoring between visits.
Is pico toning the same as regular pico laser treatment?
No — pico toning refers specifically to a low-fluence, multi-pass protocol designed for gentle, cumulative pigment clearance, while standard pico settings target spots more directly at higher energy. The same picosecond laser platform is used for both, but the approach differs by pigment type and depth.
Do I still need sunscreen if I'm doing pico toning?
Discuss daily sun protection and how to use it during the proposed plan. The product, application and exposure all matter; reapplication alone does not guarantee that pigment will not return.
Who should not get pico toning for pigment?
Patients with active skin inflammation, certain photosensitizing medications, or melasma that has recently flared are often advised to wait or start with topical management first. A physician assessment of pigment depth and skin reactivity should come before scheduling any laser session.
Ready to plan your treatment?
Tune Clinic Apgujeong offers English-language consultations with Dr. Ju and Dr. Cha — a structured assessment, not a sales call.
→ Book an appointment to pick a time that fits your Seoul itinerary.
→ Message us on WhatsApp to ask in English before you commit.



