Celebrity manicurists explain the difference between various devices, and share their top tips for choosing a reliable one ...
From its nutritional properties to regulating body temperature, UVB light is vital for many types of cold-blooded creatures. But when it comes to picking a T5 fluorescent or standard globe ...
In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...