Melasma can be one of the most frustrating pigmentation concerns to treat.

The patches may fade for a while, only to become noticeable again after sun exposure, hormonal changes or other triggers. This is why people searching for PICO laser for melasma often want to know whether laser treatment can actually clear melasma — or whether it is simply a temporary fix.

The honest answer is:

PICO laser may help improve the appearance of melasma in some people, but it is not a guaranteed cure, and it is not suitable for everyone.

PICO laser has been studied for melasma, including 1064 nm and 755 nm picosecond wavelengths. Research suggests that some PICO treatments can improve pigmentation, but results vary considerably between studies and patients.

More importantly, melasma is a chronic, relapsing condition. Even when pigmentation improves, it can return.

That means the best treatment plan is usually about managing melasma over time rather than expecting one procedure to permanently remove it.

What Is Melasma?

Melasma is a pigmentation condition that causes darker patches, most commonly on areas of the face such as the:

• Cheeks

• Forehead

• Upper lip

• Nose

• Chin

It is associated with multiple factors, including ultraviolet exposure, visible light, hormones and individual susceptibility.

Unlike a simple sun spot, melasma can be more persistent and unpredictable.

This is why treating it requires more than simply targeting the visible pigment.

DermNet describes melasma as a condition where laser and light-based treatments can be used cautiously, because procedures can sometimes worsen pigmentation or trigger post-inflammatory hyperpigmentation.

Can PICO Laser Treat Melasma?

Yes, PICO laser can be considered as a treatment option for some people with melasma.

Research has investigated different picosecond wavelengths for melasma, including 1064 nm and 755 nm.

A 2023 systematic review and meta-analysis of six randomised controlled trials found that picosecond laser treatment could reduce melasma severity, although the results were highly variable between studies. The researchers found more supportive evidence for 1064 nm treatment than for 755 nm in their subgroup analysis.

A separate 2023 network meta-analysis involving 20 studies and 1,182 patients also found that combinations involving 1064 nm picosecond laser could be effective, but it did not establish one universal laser approach as the best treatment for every patient.

So the answer isn't simply:

"PICO removes melasma."

A better way to think about it is:

PICO may help reduce the appearance of pigmentation in appropriately selected patients, as part of an overall melasma management plan.

What Can PICO Laser Do for Melasma?

When appropriately selected and performed, PICO laser may help with:

Reduce the appearance of pigmentation

PICO laser can target pigment within the skin using very short pulses.

The goal is to break up or alter targeted pigment so that it can be cleared or become less visible.

Improve uneven skin tone

As excess pigmentation becomes less noticeable, the overall appearance of the skin may look more even.

Address stubborn pigmentation

LLC Cosmetic lists melasma-prone skin and uneven tone among the pigmentation concerns for which PICO may be considered. The clinic's current approach starts with a suitability assessment based on skin tone, pigmentation pattern and treatment history.

Form part of a broader treatment plan

For some patients, PICO may be used alongside other strategies rather than as a standalone solution.

Recent evidence suggests that combining laser or light-based therapies with topical treatments can provide greater improvement over longer follow-up periods than treatment alone in some melasma patients.

What Can't PICO Laser Do for Melasma?

This is just as important as understanding what it can do.

PICO Can't Guarantee Permanent Clearance

Melasma is a chronic and recurring condition.

Even if treatment significantly reduces visible pigmentation, it can return.

DermNet notes that laser and light-based treatments can carry a high risk of relapse in melasma, which is why they require careful and expert use.

So be cautious of claims such as:

"One treatment permanently removes melasma."

That isn't a realistic promise.

PICO Can't Prevent Future Melasma Triggers

Laser treatment doesn't make your skin permanently immune to:

• UV exposure

• Visible light

• Hormonal influences

• Heat and other potential triggers

• Future pigmentation changes

This is why protecting your skin remains important even after pigmentation improves.

In Queensland, this is particularly relevant because UV exposure can remain significant throughout the year.

PICO Isn't Automatically the Best Treatment for Everyone

There isn't one universal melasma treatment that works best for every person.

Your skin tone, pigmentation pattern, previous treatments and history of pigmentation changes all matter.

A 2026 systematic review and meta-analysis of 755 nm picosecond alexandrite laser found that triple-combination topical therapy performed better than the laser in reducing MASI scores. The researchers also reported more post-inflammatory hyperpigmentation with the picosecond laser group compared with topical creams. The authors emphasised that the overall certainty of evidence was low because the studies were small and heterogeneous.

That is a good reminder that PICO shouldn't automatically replace established topical treatment.

Why Can Laser Treatment Make Melasma Worse?

This is one of the most important questions to ask before booking.

Laser treatment intentionally delivers energy to the skin.

If the treatment causes too much inflammation or irritation, the skin may respond by producing additional pigment.

This can lead to post-inflammatory hyperpigmentation, which may make pigmentation look darker rather than lighter.

People with a history of pigmentation problems may therefore need particularly careful treatment planning.

DermNet specifically warns that lasers and other procedural treatments can worsen melasma or cause post-inflammatory hyperpigmentation.

This doesn't mean PICO laser should never be used for melasma.

It means the treatment needs to be carefully selected and performed.

Is PICO Laser Safe for Darker Skin?

Skin tone is an important consideration when treating pigmentation.

Darker skin can have a greater tendency toward post-inflammatory hyperpigmentation after certain procedures.

That doesn't automatically rule out PICO treatment.

However, it makes appropriate assessment and treatment parameters even more important.

The evidence on picosecond laser for melasma includes different wavelengths and patient populations, and the results aren't consistent enough to say that the same treatment settings are appropriate for every skin type.

A practitioner should consider your skin tone and history before recommending treatment.

How Many PICO Laser Sessions Will You Need for Melasma?

There isn't a reliable number of sessions that applies to everyone.

Your treatment plan can depend on:

• The depth and pattern of pigmentation

• Your skin tone

• How your skin responds to treatment

• Previous pigmentation treatments

• Whether you're using topical treatments

• Your sun exposure

• Your melasma history

• The PICO wavelength and treatment approach

A clinic should be cautious about promising a fixed number of sessions before assessing your skin.

Instead, treatment should be reviewed based on how your pigmentation responds.

How Long Does It Take to See Results?

Don't expect melasma to disappear immediately after a PICO treatment.

Pigmentation changes can take time to become visible, and your skin may initially appear red or irritated after treatment.

Results also depend on the treatment approach.

Some research has found improvements in melasma severity after picosecond treatment, but studies have used different wavelengths, treatment protocols and follow-up periods.

This makes it difficult to give everyone the same timeline.

A better approach is to monitor your skin over time using consistent photographs and follow-up assessments.

Does PICO Laser Permanently Remove Melasma?

No treatment should be described as permanently removing melasma.

This is one of the biggest misconceptions surrounding laser treatment.

PICO may reduce visible pigmentation, but it doesn't eliminate the underlying tendency to develop melasma.

You may still experience recurrence later.

This is why successful melasma management often involves ongoing maintenance and prevention rather than a single treatment course.

PICO Laser and Sun Exposure

If you're treating melasma, sun protection isn't optional.

UV exposure can contribute to pigmentation and recurrence.

And after a laser treatment, your skin may need additional protection while it recovers.

This is especially important in Queensland.

Even if your pigmentation looks significantly better after treatment, continuing to expose your skin to strong UV without appropriate protection can work against your results.

Your practitioner can advise you on appropriate sunscreen, physical protection and post-treatment sun avoidance.

What About Skincare With PICO Laser?

Skincare can be an important part of melasma management.

Depending on your individual situation, a practitioner or dermatologist may recommend topical pigmentation treatments.

These may include ingredients such as:

• Hydroquinone

• Azelaic acid

• Retinoids

• Vitamin C

• Tranexamic acid

• Other pigment-regulating ingredients

The right product depends on your skin and medical history.

Don't start multiple strong pigmentation products immediately before or after laser treatment without professional guidance.

Irritating your skin can make pigmentation management more difficult.

Can PICO Be Combined With Other Melasma Treatments?

Potentially, yes.

In fact, combination treatment is an area of ongoing research.

A 2025 systematic review and meta-analysis examining laser and light-based therapies combined with topical agents found that combination approaches showed statistically significant improvement at later follow-up points, including 8, 12 and 16 weeks.

However, more treatment isn't automatically better.

Combining procedures or active skincare products can also increase irritation if the plan isn't properly managed.

Your treatment plan should therefore be based on your skin's needs rather than trying to use every available treatment.

PICO Laser vs Other Melasma Treatments

PICO isn't the only option.

Depending on the person, a melasma treatment plan may include:

Topical treatments

Pigment-targeting creams are commonly used in melasma management.

They may be used alone or alongside procedures.

Sun protection

Consistent UV protection is fundamental to managing melasma.

Chemical peels

Some patients may be candidates for carefully selected chemical peels.

However, peels can also cause irritation and post-inflammatory pigmentation if not appropriately selected.

Other laser treatments

Different laser technologies have been studied for melasma.

The appropriate option depends on the pigmentation, skin type and treatment history.

Microneedling

Microneedling is another procedure that has been studied for melasma, sometimes in combination with topical treatment.

The best option isn't necessarily the newest technology.

The best option is the one that is appropriate for your particular skin and pigmentation pattern.

Who May Not Be a Good Candidate for PICO for Melasma?

PICO may not be appropriate at a particular point in time if your skin is:

• Recently heavily sun-exposed

• Sunburned

• Irritated

• Inflamed

• Healing from another procedure

• Experiencing an active skin condition

• Reacting badly to previous laser treatments

Your practitioner may also recommend another treatment approach if the risks outweigh the potential benefits.

LLC Cosmetic's current PICO pathway starts with a suitability assessment that considers pigmentation concerns, skin tone, skin response and treatment history.

Questions to Ask Before Booking PICO for Melasma

Before committing to treatment, ask:

Is PICO actually appropriate for my type of melasma?

Then ask:

• What type of pigmentation do I have?

• Could this be something other than melasma?

• Which PICO wavelength would be used?

• What is the risk of post-inflammatory hyperpigmentation for my skin?

• Should I use topical treatment as well?

• How will you monitor my results?

• What happens if the pigmentation becomes darker?

• How much downtime should I expect?

• How will I protect my skin after treatment?

• What is the plan if my melasma returns?

A good consultation should give you realistic answers rather than simply promising lighter skin.

PICO Laser for Melasma: What It Can and Can't Do

So, does PICO laser work for melasma?

It can.

Research has found that certain picosecond laser treatments, particularly some 1064 nm protocols, can improve measures of melasma in selected patients.

But there are important limitations.

PICO can:

• Reduce the appearance of some pigmentation

• Improve uneven-looking skin tone

• Be considered as part of a melasma treatment plan

• Potentially complement other treatments in selected patients

PICO can't:

• Guarantee permanent removal of melasma

• Prevent future pigmentation triggers

• Guarantee the same result for every skin type

• Replace appropriate sun protection

• Automatically outperform topical treatment

• Eliminate the risk of post-inflammatory hyperpigmentation

The most important takeaway is that melasma needs a long-term strategy, not just a laser session.

If you're considering PICO laser for melasma in Brisbane or the Gold Coast, LLC Cosmetic currently offers PICO treatment for pigmentation concerns including melasma-prone skin, with suitability assessed before treatment.