Viva-Lite bulbs have more natural light
We purchased two viva-lite full spectrum lights late last winter and use them in our family room. The colour of them is a lot nicer/calmer/natural than our other lights. In fact we are thinking about putting them in our childrens bedrooms as it just seems like the right thing to do. We didn't purchase them to improve our health, as we didn't have any health problems however we did purchase them to see if they would give off a more natural light, which they do. I am looking forward to seeing how they work this coming winter, as they haven't had a lot of use to date.