sunblock

==The sunblock is a lotion, spray or typical product that helps protect skin from ultraviolet radiation from the sun, which reduces sunburn and other skin damage, closely associated with a lower risk of skin cancer.==

In 1944 the first sunscreen was invented by the physician Hans Kaue Xi baht. At that time, the Second World War turned on the battlefields and many soldiers suffered from serious sunburn.
==The sunscreen has come a long way since its inception. The modern products have a much higher protection and may also be resistant against water and sweat. However, there are also negative effects. Excessive sunbathing is one of the main factors that cause skin cancer in the world==