Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get Earlier this week, we asked you to submit your questions relating to anti doping and Clean Sport within British Powerlifting and the response showed just how important these conversations are within our Frontline Formulations L Carnitine Fitness Society Supplements L CARNITINE 300 MG ML ( L CARNITINE ) 30 ML SYRUP BOTTLE