Acetyl L Carnitine 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 Creatine & Acetyl L Carnitine Energy Plus, 0.51 lb Life Extension Acetyl L Carnitine (ALCAR) Supplement for Horses Mad Barn Supplement Spotlight: Emrald Labs Acetyl L Carnitine A key player in energy production and focus, helping your body transport fatty acids to be used as fuel, while also supporting brain performance and ACETYL L CARNITINE STRONG LIQUID vial 25 ml