Acetyl L Carnitine Core Nutritionals Your body already makes L Carnitine, so why do people take it as a supplement? Because while it helps burn fat for energy, it only works when paired with the right lifestyle., So before you jump on Acetyl L Carnitine (ALCAR) Supplement for Horses Mad Barn When Nicks in a calorie deficit, Acetyl L Carnitine is non negotiable., Why?, Helps convert fat into energy, Keeps the brain sharp, Supports endurance and focus, Cutting doesnt have to mean