If you've been fighting stubborn brown patches across your cheeks, forehead, or upper lip — and watched expensive creams barely make a dent — you may be dealing with melasma. It's one of the most common pigmentation concerns I see at our Markham studio, and also one of the most misunderstood.
Here's the honest version up front: melasma is a chronic, recurring condition, not a one-and-done fix. A good plan can lighten it dramatically and keep it under control, but lasting results depend just as much on daily sun protection as on any device. This guide covers what melasma is, the laser options in Markham, what a session feels like, who it suits, and how to keep your skin clearer for longer.
What Is Melasma?
Melasma is a form of hyperpigmentation that shows up as symmetrical brown or grey-brown patches, most often on the cheeks, forehead, bridge of the nose, upper lip, and chin. Unlike a single sun spot, it appears as larger, blotchy areas with soft edges — and it has a frustrating habit of darkening in summer and fading in winter.
It's driven by a mix of triggers. Hormones are a major one, which is why melasma is common in pregnancy (the so-called "mask of pregnancy"), with birth control, or with hormone therapy. Sun exposure is the single biggest aggravator: UV light activates the pigment-producing cells in your skin, deepening existing patches. Because these triggers don't disappear after treatment, melasma is best thought of as a condition you manage long-term rather than erase permanently.
Which Laser Treatment Is Best for Melasma in Markham?
There's no single "best" laser for everyone — melasma is notoriously stubborn, and aggressive treatment can make it worse by triggering rebound darkening. The right choice depends on the depth of your pigment and your skin type, which is what a consultation is for. At Beauty And Wellness Med Spa, our pigmentation work is built around picosecond laser technology, with conservative, gradual protocols that prioritise not provoking the pigment.
PicoSure picosecond laser
PicoSure is the core device we use for pigmentation and sun damage. Its ultra-short picosecond pulses shatter melanin into microscopic particles through a photomechanical (pressure-wave) effect rather than building up heat. For melasma that low-heat approach matters: heat is what tends to trigger rebound pigmentation, so a gentler, controlled treatment is generally the safer path. We use conservative settings and a gradual series rather than chasing fast clearance.
Nd:YAG and combination protocols
Some cases respond better to a tailored, layered approach. Our clinic also has an Nd:YAG laser platform, and plans are frequently paired with strict sun protection and, where appropriate under a prescriber's guidance, topical agents that inhibit melanin production. The right combination is decided case by case. For current devices, protocols, and pricing, see our pigmentation treatment page or ask during your free consultation.
You may see other clinics advertising different IPL platforms or picosecond brands. Devices matter, but for a condition as temperamental as melasma, the practitioner's judgement and a conservative protocol matter more than the brand name on the machine.
For local context, melasma is especially common across Markham, Thornhill, and the wider Toronto area, where year-round UV and a diverse range of skin types make a careful, individualised approach important.
What to Expect During Laser Melasma Treatment
Before the treatment
Your plan starts with a consultation and skin analysis. We identify the type and depth of your pigmentation, assess your Fitzpatrick skin type, review hormonal triggers or photosensitising medications, and photograph the area in standardised lighting to track progress honestly. In the lead-up, the asks are simple: avoid sun exposure and tanning, and pause certain active skincare ingredients as advised. Treating melasma when it's actively flaring or when skin is tanned raises the risk of a poor response, so timing matters.
During the treatment
Sessions are quick. After cleansing and protective eyewear, the laser is passed over the area in a systematic pattern; on darker skin we confirm a safe response with a test spot first. Most people find it very tolerable — the sensation is often described as light, quick snaps, like a thin elastic band, with any stinging fading immediately. A numbing cream is available if you'd prefer it.
After the treatment and downtime
Downtime is minimal. Expect mild redness or warmth that settles within hours, and treated areas may look slightly darker before they fade. The non-negotiable aftercare step is broad-spectrum SPF 50+ every single day, reapplied if you're outdoors, alongside gentle, fragrance-free skincare. Sun protection isn't optional with melasma — a few unprotected days in the sun can undo weeks of progress.
Is Laser Treatment for Melasma Safe for All Skin Types?
Pigmentation treatment can be performed across the full range of skin tones, but melanin-rich skin needs more caution. Lighter skin types (Fitzpatrick I–III) generally carry a low risk of post-inflammatory hyperpigmentation, while darker types (IV–VI) are more prone to it — which is why a low-heat picosecond approach, conservative settings, test patches, and strict aftercare matter so much. The wrong device or overly aggressive settings on dark skin can worsen pigmentation rather than improve it. That's a key reason not to choose treatment off a price list alone; candidacy and the safest settings are confirmed in person at your consultation.
How to Get Rid of Melasma: Laser vs. Skincare Products
People often ask what the fastest way to clear melasma is, hoping for a single answer. Realistically, the best results come from combining approaches rather than picking one. The most effective results come from a combined plan — targeted laser to break down stubborn pigment, paired with topical brighteners and daily sun protection to keep skin clear. Topical skincare — prescription-strength brighteners, antioxidants, and diligent sunscreen — works slowly to suppress new pigment and is essential for maintenance, but creams alone struggle to clear pigment that's already settled. PicoSure's picosecond pulses target deep, stubborn pigment that creams alone often can't shift — while the topical and sun-protection side of the plan calms the hormonal and UV triggers underneath. That's why a layered plan wins: laser to lighten what's there, topicals and daily sun protection to keep it from coming back, and periodic maintenance to manage melasma's tendency to recur.
It's also worth saying clearly: melasma treatment at a med spa complements — but does not replace — care from a dermatologist or physician, especially when prescription medication or an underlying hormonal cause is involved. If your melasma is severe, sudden, or not responding, a medical referral is the right next step, and we'll say so.
Frequently Asked Questions About Melasma Treatment
Does laser treatment for melasma hurt?
Most people tolerate it well. The sensation is usually described as quick, light snaps — like a thin elastic band against the skin — and any stinging subsides almost immediately. Sensitive areas like the upper lip can feel a little more intense. Sessions are short, and a topical numbing cream is available if you'd prefer it.
Is melasma treatment permanent, or will it come back?
Be cautious of anyone promising a permanent cure. Melasma is a chronic, hormonally influenced condition, so it is managed rather than cured. A well-planned laser course can significantly lighten patches, but because the hormonal and UV triggers remain, melasma can recur — especially with sun exposure or hormonal changes. That's why daily sun protection and periodic maintenance sessions are part of keeping results looking their best.
Is laser treatment for melasma safe for darker skin types?
It can be, with the right device and a careful approach. PicoSure's ultra-short picosecond pulses generate minimal heat, which lowers the risk of post-inflammatory hyperpigmentation that melanin-rich skin (Fitzpatrick IV–VI) is more prone to with older heat-based lasers and IPL. For deeper skin tones, we tailor the settings carefully to treat safely and effectively. We use conservative settings, test patches on darker skin, and build up gradually. Your candidacy is always confirmed at your free consultation.
Can I wear makeup after a melasma treatment session?
Usually yes, after a short wait. Skin may look slightly pink immediately afterward, so we generally suggest skipping makeup for the rest of the treatment day and letting skin settle. After that, mineral makeup is typically fine. The most important aftercare step is daily broad-spectrum SPF 50+ — sun protection protects your results far more than concealer ever could.
How many melasma treatment sessions will I need?
It varies. Because melasma is more resistant than ordinary sun spots, it usually responds best to a gradual series of conservative sessions rather than one aggressive treatment, with periodic maintenance afterward. Your exact plan depends on the depth of your pigment and your skin type, which is why we map it out during a free consultation.
Is Laser the Right Starting Point for You?
If your main concern is stubborn pigmentation that creams haven't shifted, a properly planned laser course is one of the most effective tools available — provided it's paired with realistic expectations and committed sun protection. To understand the technology behind the device choice, our guide on PicoSure vs Q-switched lasers explains why pulse speed matters for pigment, and laser treatments for every skin type covers how protocols are tailored across the Fitzpatrick scale. The right path depends on your skin, your triggers, and your goals.