HOW SUNSCREEN PROTECTS SKIN
May 12, 2022
2 minutes
WORDS SCOTT DUTFIELD
unscreen or sunblock is a skincare essential, especially in hot climates. Its goal is to prevent ultraviolet light from penetrating and damaging the skin. Ultraviolet radiation (UV) is emitted by the Sun, and some enters Earth’s atmosphere. On its journey to the surface, it will be partially reflected into space by a layer of oxygen called
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