Acetyl L Carnitine Supplement Boost Energy & Fat Burning L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Acetyl L Carnitine Olympian Labs l Carnitine Supplementation in Recovery after Exercise 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 Vplab Nutrition Ultravit Acetyl L Carnitine for Energy and Focus