Sunday, May 20, 2012

How does the sunlight damage the skin?

Simply put, ultraviolet radiation (UVA and UVB particularly), be it from the sun or tanning beds, damages the DNA of skin cells.  To make matters worse, the thinning of the Earth’s ozone layer is believed to increase UV radiation levels.  It takes many years before enough microscopic damage accumulates to create wrinkles and other visible

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