Blue and red light have both been shown to worsen migraine. Narrowband green light at 520nm is the only wavelength studied that reduces it.

Our CALM Green Lamp emits a precise narrowband 520nm green light with just 2.5% blue content – the wavelength University of Arizona research identified as the most tolerable for migraine and headache sufferers. Select “play icon” displayed on image for lamp in use.

CALM Green Light Lamp is used by:

• People with migraines (chronic and episodic)
• Headache sufferers (tension, cluster)
• People with photophobia and light sensitivity
• Office workers whose lighting triggers head pain

CALM Green Light Lamp Key features:

• Narrowband 520nm green light
• 3 brightness settings 25%, 50%, 100%
• Rechargeable Up to 18 hours runtime, USB Type-C
• 360° flexible gooseneck light exactly where needed
• Flicker-free, no glass, folds palm-size and travel-friendly
• Ultra-low blue light 2.5%
• Certified CE, RoHS, FCC – 2 Years Warranty
• Also available in White