Board Thread:Naruto Discussions/@comment-32117903-20170914232807/@comment-1512913-20170915165700

No, humans nor other creatures had chakra before Hagoromo spread it. Kaguya was the very first person on planet Earth, well, the Narutoverse equivalent, to have obtained chakra. By the time Kaguya used Infinite Tsukuyomi, Hagoromo most likely already had spread chakra.