What Is Carnitine and Why Is It Important? The Amino Company regenerLife Acetyl L Carnitine Natural Factors USA Lypo Spheric Acetyl L Carnitine 30 Packets LivOn Labs PureFormulas Corebolics L Carnitine Energy And Recovery Catalyst 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