Melanin
DiscoveriesResearchers now know why tans only appear after you’ve left the beach
Beachgoers across the world have had the familiar experience of basking in the sun’s glory for hours.
Joseph Shavit![](https://www.thebrighterside.news/uploads/2024/04/95ac29_91a778b76fdd4330888e40d7c80237e3mv2.webp?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
Beachgoers across the world have had the familiar experience of basking in the sun’s glory for hours.
Joseph Shavit