Bright light therapy
Studies have shown that bright light therapy increases people's energy level and alertness in the daytime as well as help to maintain good work mood and motivation
What is bright light therapy?
How does bright light therapy works?


Bright light research
Bright light therapy has been studied in Europe and North America for nearly 30 years. Bright light therapy has been studied widely in Finland also.
Research has yielded promising results in the treatment of depression and sleep disorders when medical treatment is not an option (as in case of the Parkinson’s disease and depression during pregnancy). The results of bright light therapy have been encouraging also in medical conditions with clearly seasonal patterns or sleep disorders.
New research results have been gained of the benefits of bright light therapy in preventing daytime exhaustion and tiredness with SAD and subclinical SAD patients. Research shows that bright light therapy improves overall wellbeing. Read more about the research. Read more about the research. According to a new study, bright light therapy helps SAD patients after as little as one session. Read more about the research.
The study, on the positive impacts on bright light therapy on women suffering from depression during pregnancy, is especially promising, as bright light therapy has no side effects. Read more about the research. New research insights have also been gained on the benefits of bright light therapy in treating non-seasonal depression in teenagers. Read more about the research.
Innolux bright light devices


USING A BRIGHT LIGHT DEVICE
Innolux bright light devices
Innolux bright light devices give you effective bright light therapy to compensate for the lack of natural light in the dark seasons. Innolux bright light devices are medical devices certified by the international accredited registrar and classification society Det Norske Veritas, which guarantees their efficiency and safety of use. The devices meet all the requirements set for good light therapy.
“Not just any bright light is suitable for light therapy. Bright light therapy requires a brightness of at least 2,500 lux. All Innolux bright light devices provide a safe and efficient light output of up to 10,000 lux, with a colour temperature of pure white (4,000K).”
All Innolux bright light luminaires are designed for year-round use. The dimmer allows you to adjust the light level to suit different situations and moods.
Our bright light devices are manufactured in accordance with the ISO 9001 and ISO 13485 quality standards, and as such are in compliance with quality and safety regulations.


Use of Innolux bright light devices
Our bright light devices are easy, safe and efficient to use. Their elegant design makes them highly suitable for almost any interior.
Placement of a bright light
Bright light therapy, obviously, needs to be seen to be effective. Depending on the type of device, it should be placed at a distance of 40 to 200 cm from your face. For more detailed instructions, please refer to the documentation that came with the device. The closer you stay to the light, the more effective the therapy session and the shorter it can be. You do not need to look directly at the light – it is sufficient that it is within your field of vision.
This means you can enjoy bright light therapy while doing other things. The device provides an excellent reading light, lights up your breakfast table or work desk, and improves your wellbeing unobtrusively while you are watching TV, for instance.
Treatment time
Continuous bright light therapy in sessions as short as 15 minutes is beneficial, but in the first two to three weeks you should aim at two hours of treatment a day. This will get you off to a good start. The benefit of the therapy can usually be seen within a week: you will start to feel as light and energetic as in the summer.
After the first few weeks, you can reduce the duration of treatment to about half an hour five days a week. You should continue this way at least throughout the winter.
The therapy is most effective between about 6 am and 10 am. Bright light therapy is not recommended after 6 pm in the evening.
Buy your own bright light device and feel the difference
You can order our most popular bright light devices from our online store.
At Innolux, our goal is to add beneficial light to your everyday life. We have nearly 30 years of experience in specialising in light therapy devices. Our product development is always based on research evidence, the highest-quality materials and elegant design.
Many of our therapy lamps have performed well in third-party comparisons, including a triple win in the bright light test carried out by the Finnish technology-focused magazine Tekniikan Maailma in 2019.
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Order from our online store. We send the products directly from our factory in Kerava, Finland.

Bright light therapy helps you
- regulate your body’s melatonin production
- support a natural sleep-wake rhythm
- relieve the symptoms of the “winter blues”
- increase your alertness and energy levels
- maintain a positive work mood and motivation.
When you are feeling alert, all your favourite activities, such as going for a jog, feel more appealing even during the dark months! Bright light therapy is a pleasant way to improve your overall wellbeing.