Sunless Tan Vitiligo (2010-1-3)
Sun Tanning Sun tanning describes a darkening of the skin (especially of fair-skinned individuals) in a natural physiological response stimulated by exposure to ultraviolet radiation from sunshine or from artificial sources such as a tanning bed. With excess exposure to ultraviolet, a sunburn can develop while Sunless tanning is UV-free. Two different mechanisms contribute to [...]
