Verilux HPLD HappyLight Deluxe Sunshine Supplement Light System If you suffer from a lack of energy, feel low and find your motivation waning, you may be suffering from the Winter Blues. The HappyLight Deluxe Sunshine Supplement Light System effectively addresses the Winter Blues by activating your natural mood enhancers with up to 10,000 LUX of Natural Spectrum light to increase energy levels and lift your spirits. The HappyLight provides the maximum light brightness recommended by the National Institute of Health so you get an entire daily dose of natural daylight.