L Carnitine is an amino acid that plays a role in energy production, by helping transport fatty acids into the mitochondria. Mitochondria are tiny powerhouses within cells that make energy. Acetyl L Carnitine: Benefits, Forms, Dosing, and Side Effects Dr Brad Stanfield Acetyl L Carnitine Gluten Free Society Acetyl L Carnitine 500mg Capsules Stallop Formulas Most people talk about carnitine like it is one supplement. It is not. Acetyl L carnitine and L carnitine L tartrate do different jobs, and picking the wrong one for the wrong goal is where people