Carnitine, elemental (Jarrow) Each bottle, 100 tablets. Each tablet, 500 mg carnitine from 750 mg carnitine tartrate (250 mg tartaric acid, 500 mg L-carnitine). Try to get it paid for by insurance if at all possible (see above). This elemental, free-base, non-salt form of L-carnitine should not be confused with the commonly mislabeled
