CHIRYŌ Light Therapy Calm Green Light Bulb (E27) for Headaches and Migraines emits a precise, scientifically-studied narrowband 520nm wavelength, clinically shown to alleviate headache symptoms.

Ideal for: work spaces, bedrooms, evening lighting, and headache/migraine recovery spaces.

Flicker-free, low EMF, and suitable for everyday use where standard lighting feels overstimulating.

• Narrow-band green 520nm
• Ultra-low blue light (1.5%)
• Flicker-free + low EMF
• E27 Edison screw fitting (EU / International)