For sun spots, age spots, melasma, and general pigmentation, two of the most common treatment options are IPL (intense pulsed light) and pico laser. They’re often offered side-by-side at the same clinic, and patients are sometimes told they’re “the same thing.” They’re not. Here’s a clear comparison.
The short answer
- IPL: broad-spectrum light, not a true laser. Best for surface pigmentation and vascular concerns on lighter skin. Lower cost, more sessions, limited on darker skin.
- Pico laser: specific-wavelength picosecond pulses. Better for deeper pigment, treatment-resistant pigmentation, melasma, and darker skin tones. Higher cost, fewer sessions, broader skin tone safety.
For mild sun damage on fair skin, IPL is often a great budget choice. For melasma, treatment-resistant pigmentation, or any concerns on darker skin, pico is significantly better.
How each works
IPL (intense pulsed light)
IPL devices flash broad-spectrum light (typically 500-1200nm) at the skin. The light is absorbed by surface pigment (melanin) and hemoglobin (red blood vessels), generating heat that breaks down the target. Surrounding tissue heats some, too — so darker skin is at risk.
Pico laser
Pico lasers fire at specific wavelengths (532nm, 1064nm, etc.) in ultra-short picosecond pulses. The targeted wavelength matches specific pigments more efficiently, and the short pulse minimizes surrounding heat — meaning it can target deep pigment without damaging surface tissue.
Side-by-side comparison
| IPL | Pico laser | |
|---|---|---|
| Technology | Broad-spectrum light | Picosecond laser |
| Mechanism | Photothermal (heat) | Photoacoustic (pressure wave) |
| Cost per session | $200-$500 | $300-$700 for pigmentation |
| Sessions typical | 4-6 | 4-6 (often fewer) |
| Downtime | 0-2 days | 0-2 days |
| Surface pigmentation | Excellent | Good |
| Deep pigmentation | Limited | Excellent |
| Melasma | Often makes it worse | Effective (laser toning) |
| Vascular (redness, broken vessels) | Effective | Limited |
| Darker skin (Fitzpatrick IV-VI) | Higher risk | Safer (with 1064nm) |
What each treats best
IPL is best for:
- Surface sun damage and age spots
- Vascular concerns (redness, rosacea, broken vessels)
- Mild brown spots and freckles
- “Photofacial” general glow treatment
- Budget-conscious patients with fair skin
Pico laser is best for:
- Melasma (IPL often worsens melasma; pico does not)
- Treatment-resistant pigmentation
- Deeper pigment (dermal melasma, deeper sun damage)
- Patients with darker skin tones
- Combined pigment + texture issues
- Tattoo removal (IPL doesn’t remove tattoos effectively)
The melasma question (important)
Melasma is the most common reason patients regret choosing IPL. The broad-spectrum heat of IPL can trigger or worsen melasma, sometimes dramatically. If you have melasma or suspect you might (patchy brown discoloration on cheeks, forehead, upper lip), IPL is generally NOT recommended — go with pico laser toning instead.
See our pico for melasma guide for the detailed protocol.
For darker skin tones
IPL becomes significantly riskier on Fitzpatrick IV-VI skin due to the broad spectrum and heat absorption by background melanin. Many practices won’t perform IPL on darker skin types. Pico laser (especially 1064nm) is much safer and more commonly recommended.
Cost comparison over treatment course
For typical pigmentation case:
- IPL: 4-6 sessions × $300 = $1,200-$1,800 total
- Pico: 4-6 sessions × $500 = $2,000-$3,000 total
IPL is roughly 30-50% cheaper for simple cases on fair skin. For melasma or any complex case, the math doesn’t matter because IPL isn’t the right tool.
Combination approach
Some practices combine IPL (for vascular concerns) with pico (for pigment) in the same patient. Common protocol:
- IPL first for redness and surface vascularity
- Pico after for pigment and texture
This combo treats different concerns simultaneously and is offered by many higher-end dermatology practices.
How to decide
- What’s your primary concern? Pigment → pico generally. Vascular → IPL. Combined → discuss combination.
- Do you have melasma? Always pico.
- What’s your Fitzpatrick skin type? Type IV-VI → pico.
- Budget? Lower budget on fair skin with simple sun damage → IPL is fine.
- Has prior IPL worked for you? If yes, more IPL is reasonable. If you’ve plateaued, switch to pico.
Bottom line
For most pigmentation concerns, the right answer depends on what specifically you have and what skin type you have. Pico is the more versatile, safer tool. IPL is the more affordable tool for the narrower set of cases it does well. Avoid IPL if you have melasma or darker skin.
Read our pico for melasma guide · Find providers with pico for pigmentation treatment.