WHO SHOULD TAKE L CARNITINE L Carnitine is great for people looking to add an additional tool in their fat loss arsenal and is often times paired with a thermogenic. It can also 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 What Is L Carnitine: Benefits, Dosage, And Side Effects LiveLeanTV Best Time to Take L Carnitine: Morning vs Evening for Better Fat Loss & Performance