Lumie Vitamin L SAD Light Bright light is proven to put you in a better mood, boost energy and help you to feel more alert. Slim and lightweight, Vitamin L from Lumie is suitable for use at home or to improve your well-being at work. This table lamp can be positioned portrait or landscape. Start off with 30 minutes a day and, if you need to, increase exposure until you find a treatment time that works for you. You can get your daily dose of bright light all in one go or have several short sessions for a cumulative effect. Vitamin L provides 2,500 lux at a comfortable, practical distance and allows you to benefit from bright light all year round. Proven to boost mood and energy levels, Lumie Vitamin L is an established treatment for the winter blues and SAD (Seasonal Affective Disorder). Depth: 30 MM Height: 280 MM Width: 200 MM Power Type: Mains Vitamin L® is not a vitamin, but a reference to the mood-enhancing properties of light