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 L Carnitine, Mixed Berry, 12 fl oz (360 ml) L Carnitine, 500 mg, 60 Vegetarian Capsules Liquid L Carnitine Core Nutritionals You need L Carnitine and Sugar together for 2 reasons L Carnitine Muscle Building Energy ATP