Lifesblood is the second EP by American metal band Mastodon. It was released on CD in 2001 and vinyl in 2004 by Relapse Records. The title Lifesblood is derived from a lyric in the song "Trampled Under Hoof", which appears on their debut album, Remission.
Since the EP was only printed for a limited time, it has become rare and sought after by Mastodon fans. The limited prints come in a variety of colors, each with a certain amount produced: 100 clear, 500 red, 500 black, and a second press of 500 blue and black.
Content
Lifesblood features five songs from Mastodon's first release, 9 Song Demo, with re-recorded vocals and newly added samples. The tracks later appeared on the compilation album Call of the Mastodon.