Research area

Antioxidant & cellular

Molecules your cells already make in quantity. The interesting question is not what they do, but whether taking more of them changes anything.

A real and essential molecule with a genuine absorption problem — and the only entry here with FDA injury warnings attached to it twice.

A dipeptide your muscles are full of, an enzyme in your blood that destroys it, and a clever workaround the sports world settled on decades ago.