| Technology | 1064 nm Nd:YAG laser with 650-microsecond pulses | Broad-spectrum pulsed light | Fractionated laser energy delivered to microscopic treatment zones |
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| Best Suited For | Selected pigmentation concerns, redness, and skin rejuvenation | Sun spots, freckles, redness, and photodamage | Skin texture, acne scars, resurfacing, and selected pigmentation concerns |
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| Melasma Treatment | May help improve melasma in selected patients; results vary | Generally used cautiously because light and heat exposure may worsen melasma | Certain protocols may be considered, although inflammation can aggravate pigmentation |
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| Darker Skin Tones | May be suitable across a range of skin tones with appropriate settings | Higher risk of pigment changes in darker skin tones | Depends on laser type, treatment intensity, and skin type |
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| Risk of Pigmentation Changes | Possible, particularly with inappropriate settings or susceptible skin | Post-inflammatory hyperpigmentation or hypopigmentation may occur | Pigment changes are possible, particularly with more aggressive resurfacing |
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| Downtime | Typically minimal | Usually minimal to a few days, depending on treatment | Ranges from minimal to several days or longer |
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| Treatment Comfort | Mild warmth or snapping sensation | Brief snapping or warming sensation | Varies; topical anesthesia may be recommended |
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