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 The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation Nature's Answer Liquid L Carnitine Natural Raspberry 16 fl oz Liposomal L Carnitine+, 90 Vegetable Capsules (500 mg per Capsule) ACETYL L CARNITINE 500 mg Lily Green Supplements: Acetyl L Carnitine 1000mg for Energy & Focus