PicoSure Laser Korea: How Picosecond Technology Works

How PicoSure
Technology Actually Works

Traditional Q-switch lasers heat pigment to break it apart, which can also generate heat damage in surrounding tissue. PicoSure instead delivers energy in picosecond bursts, short enough that pigment breaks up mainly through a pressure (photomechanical) effect with less heating. The fragments are smaller, which should make them easier for the body to clear. Some comparative studies, mostly on tattoos, report fewer sessions than with nanosecond lasers, but the advantage is not consistent across every pigment problem. It’s a meaningfully different approach from standard pigmentation treatment using older devices, even though both fall under the same broad category.

PicoSure vs.
Traditional Q-Switch Laser

Sessions typically run 15 to 30 minutes depending on the treatment area, with a cooling device used during and after to manage discomfort.

Session Count
and Recovery Expectations

Pigment concerns often respond within three to six sessions, while tattoo removal can take longer depending on ink density and color. Redness and mild swelling typically settle within a few days.

Tell the clinic about a recent tan, pregnancy, any history of cold sores or keloid scarring, and medicines that make skin sensitive to light before treatment. Each can change whether or how the laser is used.

For a broader look at how PicoSure fits among the full range of options, see our laser treatment overview, and if brightening the whole complexion is also a goal, skin whitening in Korea covers complementary options. If the choice of country is still open, laser treatment in Korea and Mexico compares device access and pricing between the two.

Frequently Asked
Questions

Is PicoSure safe for darker skin tones?

Picosecond lasers are generally considered gentler on a wider range of skin tones than older heat-based lasers, but post-inflammatory hyperpigmentation can still occur and is more likely in darker skin, so settings need to be adjusted individually. A clinic that asks detailed questions about your skin history before treating is a good sign.

How long does tattoo removal with PicoSure take?

Tattoo removal usually takes many sessions spaced several weeks apart. The number depends on ink density, depth and colours, and some inks never clear completely, so ask the clinic for an estimate after it has seen the tattoo.

Does PicoSure work well for melasma?

It can help, but melasma needs a more conservative approach than other pigment types since aggressive heat can trigger a rebound. A clinic experienced with melasma will usually start with lower settings and monitor your response closely.

Is PicoSure painful?

Most patients describe it as a quick snapping sensation, similar to a rubber band, and topical numbing is often available for larger areas. Discomfort is generally brief since sessions move quickly.

How do I choose a clinic for PicoSure treatment?

Look for a clinic that explains why PicoSure fits your specific concern rather than recommending it by default, and ask how many sessions they estimate for your case. A written treatment plan is worth requesting before you commit.

Sources &
Verification Notes

Where we found a real, checkable source for a claim above, we’ve linked it here. Where we couldn’t, or found the approved indication narrower than common marketing language, we say so rather than leaving it unstated.

• FDA clearance is indication- and handpiece-specific: PicoSure was the first picosecond laser FDA-cleared (2012) for tattoo removal and benign pigmented lesions, with acne scars and wrinkles (the latter with the Focus lens array, 2014) added as separate, later clearances. “FDA-cleared” doesn’t mean cleared for everything the device is marketed for. Source: BioSpace (Cynosure announcement, September 2014).
• MFDS: a Korean distributor page states a device approval number for PicoSure, but we could not independently verify it against a government database ourselves, so treat it as vendor-stated, not confirmed.
• Clinical evidence: Wu DC et al., systematic review of picosecond lasers in dermatology (77 studies), Lasers in Surgery and Medicine, 2021. Source: PubMed 32282094.