Compact two-in-one device works as a SAD light and wake-up light. Blue-enriched white LEDs gradually brighten to wake you in the morning; five light levels provide bright light therapy to lift mood, boost concentration, restore natural energy and treat the symptoms of SAD.
Zest can be used as a wake-up light for a natural start to the day. Waking up with a gradual sunrise is a signal for your body to ease production of sleep hormones (e.g. melatonin) and increase those that help you get up and go (e.g. cortisol). Wake-up lights help to keep your sleep cycle on track, boosting mood, energy and productivity levels all day.
In addition, you can use Zest for bright light therapy in the winter months or when you're stuck indoors. Extra bright light is proven to put you in a better mood and make you feel more awake and using Zest every day will make a big difference to symptoms of SAD such as tiredness, over-eating and a lack of energy and motivation.
15 or 30 minute sunrise to wake you up gradually
Variable final brightness to create your perfect sunrise
Optional alarm beep
Timer for bright light therapy sessions
Selection of light levels from 20% to 100%; choose maximum brightness for quick light therapy treatment
Independently verified to deliver 10,000 lux at 25 cm
White LEDs enriched with extra blue, the part of the spectrum known to regulate the bodyclock
Recommended treatment time: 30 minutes at full brightness
Handy size for home, work or travel (mains-powered) and ideal for use as part of a jet lag plan.
- Further Information
Optional beep alarm
Fully dimmable display
Power failure back-up
15 or 30 minute sunrise only - no sunset
Light output: 10,000 lux at 25 cm
Typical treatment time: 30 minutes (at full brightness)
Blue-enriched white LEDs
H W D: 13 x 15 x 5 cm
3 year warranty
Class IIa medical device
Weight: 390 g