

Human: Why does the sun make our hair lighter but make our skin darker?

Assistant:  The sun's effect on hair and skin is a complex process involving different mechanisms. Both phenomena are due to the ultraviolet (UV) radiation



Human: Why does the sun make our hair lighter but make our skin darker?

Assistant:  The sun's effect on your hair and skin is due to different reasons. The sun's ultraviolet (UV) radiation can alter the mel
