Acetyl L Carnitine Vegetarian Capsules Natural Factors USA Acetyl L Carnitine (ALCAR) Supplement for Horses Mad Barn 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 500mg Amino Acid Supplement Nature's Best Bioclinic Naturals Acetyl L Carnitine 120Vc Natural Chemist