YumaLite is the new generation of lighting therapy. It allows you to alleviate symptoms of low energy and bad mood due to lack of sunlight. They use clinically proven technology that is safe and effective. Light therapy has been proven to help those who suffer when there’s a lack of sunlight. YumaLite rests comfortably on your head, allowing you to absorb the power of light therapy while doing any number of things. Only use it for 30 minutes a day.