Yes — discrete sun spots are usually treated in a single PicoSure 755-nm picosecond session from ₩119,000 (≈ $85) at Kind Global Clinic Myeongdong; treated spots darken, crust, and flake over 5 to 14 days, while diffuse sun damage or melasma needs a staged toning series instead.
The honest one-visit answer depends on what kind of sun damage you have, which is why every session at Kind Global Clinic Myeongdong starts with physician spot-grading. Discrete, well-defined sun spots — solar lentigines on the cheekbones, temples, or hands — hold concentrated melanin that a spot-targeted picosecond pulse can shatter in a single pass. The PicoSure delivers 755-nm energy in trillionth-of-a-second pulses (PressureWave), fragmenting pigment photomechanically with far less heat than older nanosecond lasers. Treated lentigines darken within 24 hours, form a micro-crust, and flake away over 5 to 14 days as the skin turns over.
Diffuse sun damage is a different case: background mottling, post-summer dullness, and hormonally driven melasma sit as dispersed pigment that responds to low-fluence staged pigmentation laser toning across 5 to 10 sessions rather than a single high-clearance pass. At the consultation, Dr. Lee Wonjin or Dr. Lee Kangin maps each lesion under magnification, separates one-visit candidates from series candidates, and quotes each line from the published price list before anything is booked. Many international visitors combine a one-visit spot session with a same-day dark spot removal plan for the remaining background tone.