Alopecia Areata

Category: Hair & Scalp

Journal: Journal of the American Academy of Dermatology (2019)

Key finding

Regrowth achieved in 72% of treated patches; average time to response 6.5 weeks; no systemic side effects.

Protocol

• Wavelength: 308 nm excimer + 655 nm
• Irradiance: Varies
• Dose: Varies
• Duration: Weekly × 12 weeks

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