L carnitine is an amino acid that is produced in your body that helps the body turn fat into energy. Carnitine is found in nearly all cells of the body and researchers have What even is carnitine?? Carnitine is a "conditionally" essential amino acid that becomes essential during pregnancy. What does this mean? You must get carnitine through food! The best sources are red PDF) Carnitine in Pregnancy L Carnitine 60 CT Bay Life Carnitines as Mitochondrial Modulators of Oocyte and Embryo Bioenergetics