L Carnitine VS Creatine What's the Difference? Acetyl L Carnitine HCL 500mg per serving 180 Capsules Acetyl L Carnitine, 500 mg, 120 Tablets When people hear creatine they usually think bodybuilder only but the truth is deeper. #sponsored I've been using Life Extension's Creatine & Acetyl L Carnitine Energy Plus because it helps support energy production Allergy Research Group , Acetyl L Carnitine 500 mg 100 Capsules Acetyl L Carnitine Core Nutritionals