Clinical Education
Why Melasma Requires Careful Light-Based Treatment Selection
Melasma is heat-sensitive and can worsen with aggressive light or peels, so light-based selection must be careful. Some pigment suits DPL; melasma often favours gentle 1064 nm picosecond where appropriate.
Not every light or laser is right for melasma. Because melasma is heat-sensitive and rebound-prone, device and protocol selection matters enormously. This explains what tends to backfire and what is often preferred.
- Melasma is chronic, heat-sensitive, and rebound-prone — not ordinary pigment.
- Aggressive IPL/light and harsh peels can worsen melasma in some patients.
- Gentle, melanin-sparing 1064 nm picosecond is often preferred where appropriate.
- Conservative settings, test spots, and strict photoprotection are essential; melasma is managed, not cured.
Key facts
Published studies report that 1064 nm picosecond laser can improve melasma, though results vary and may be comparable to established treatments; outcomes depend on individual factors and a course of treatment.
Melasma is not ordinary pigment
Treating melasma like ordinary pigment is one of the most common — and costly — mistakes in light-based aesthetics. Melasma is chronic, heat-sensitive, and rebound-prone, so the selection of device and protocol matters enormously.
What can backfire
- Aggressive IPL / broad-spectrum light — its heat can worsen melasma in some patients (see Why IPL Can Worsen Melasma).
- Harsh chemical peels — inflammation-driven rebound.
- Over-treatment — pushing for fast clearance increases relapse risk.
Even narrowband DPL must be approached cautiously and conservatively for melasma, and should never be promoted as a promised melasma solution.
What is often preferred
Gentle, melanin-sparing 1064 nm picosecond approaches are often preferred where appropriate — the Pro 1 Pico’s 1064 nm spares epidermal melanin and acts photomechanically rather than by bulk heat.
The portfolio view
A multi-platform clinic chooses by the pigment, not by the device it owns: ordinary sun damage may suit DPL Elite, while melasma favours gentle 1064 nm picosecond — always conservatively, with test spots and strict photoprotection. Melasma is managed, not cured.
Where to go next
- How to Treat Melasma Without Making It Worse
- Pico Laser vs IPL for Melasma
- Best Laser for Melasma in Darker Skin Types
Educational overview only. Melasma is not curable; suitability and device selection are determined by a trained provider.
Related devices
Related applications
FAQs
Why does melasma need special treatment selection?
Melasma is chronic, heat-sensitive, and rebound-prone — unlike stable sun spots. Aggressive heat-heavy light or harsh peels can worsen it in some patients, so device choice, settings, and patient selection matter far more than for ordinary pigment.
Is IPL or DPL good for melasma?
Broad-spectrum IPL's heat can worsen melasma in some patients. Even narrowband DPL must be approached cautiously and conservatively for melasma — it should never be promoted as a promised melasma solution. Treatment selection should be evaluation-first and provider-directed.
What is often preferred for melasma?
Gentle, melanin-sparing 1064 nm picosecond approaches are often preferred where appropriate because they spare epidermal melanin and act photomechanically rather than by bulk heat. Even then, melasma is managed, not cured, and conservative protocols with photoprotection are essential.
Can melasma be cured?
No. Melasma is chronic and recurrence-prone. The goal is improvement and maintenance with careful, conservative, provider-directed protocols and strict photoprotection — not a one-time cure.