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Calm Green Light Bulb – E27 | Migraine & Headache Relief | Narrowband 520nm £19.95
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
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Headache & Migraine | E14 CALM Green 520nm £19.95
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 E14 Bulb emits a precise narrowband 520nm green light with just 1.5% blue content – the wavelength University of Arizona research identified as the most tolerable for migraine and headache sufferers.
CALM Green Light Bulb 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 Bulb Key features:
- Narrowband 520nm green light
- Non-dimmable 5W, bright enough to read by
- Flicker-free, low EMF
- E14 small screw fitting (UK / EU)
- Ultra-low 1.5% blue light
- Also available as E14 Candle, E27 large screw and B22 bayonet
- CE, RoHS – 2 Year Warranty
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Migraines & Headaches | Calm Green 520nm B22 Light Bulb (Bayonet) £19.95
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 B22 Bulb emits a precise narrowband 520nm green light with just 1.5% blue content – the wavelength University of Arizona research identified as the most tolerable for migraine and headache sufferers.
CALM Green Light Bulb 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 Bulb Key features:
- Narrowband 520nm green light
- Non-dimmable 7W, bright enough for main room light
- Flicker-free, low EMF
- E14 small screw fitting (UK / EU)
- Ultra-low 1.5% blue light
- Also available as E27 large screw, E14 round bulb, E14 candle
- CE, RoHS – 2 Year Warranty
