About the Stuff We Make category

T NATION formulates elite-level supplements under the BIOTEST® brand to support the goals of the programs we publish and the athletes and lifters we train. Our client list isn’t made public, but it’s widely known we supplied the sports nutrition that fueled Bradley Cooper’s 39-pound transformation into the beefy Chris Kyle role in American Sniper and Matt Damon’s super-shredded body development for the Jason Bourne character.

We’re proud of what we make. Here’s our product line.