Acetyl L Carnitine (ALCAR) Supplement for Horses Mad Barn Acetyl L Carnitine 500 mg Supplement Energy, Cognitive Support 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 Acetyl L Carnitine, 500 mg, 100 Vegetable Capsules Acetyl L Carnitine, 120 Veggie Caps (500 mg per Cap) Understanding the Benefits and Uses of Carnitine in Health and Fitness Fitness Health