Paul Saladino takes freeze-dried organ meats and bone matrix as supplements, considering them food rather than supplements.

“those are the only things i take that could be considered quote unquote supplements i don't even think of them as supplements because they're just freeze-dried food so it's kind of like you know like the highest quality astronaut food made in organs so they're basically food in a capsule anytime you put in a capsule people think it's a supplement but i mean you could call it a supplement but generally i think of it as food”