Psoriasis

Category: Skin & Dermatology

Journal: Journal of Cosmetic and Laser Therapy (2010)

Key finding

Significant improvement in psoriasis area severity index (PASI) scores; reduced erythema and scaling.

Protocol

• Wavelength: 630–700 nm
• Irradiance: 30 mW/cm²
• Dose: 8–20 J/cm²
• Duration: 2–3×/week × 4–6 weeks

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