Amazon.com: Ultra Rest Nighttime Sleep and Muscle Recovery Powder Supplement with Valerian Root, L Theanine, L Carnitine, GABA, 5 HTP, Magnesium Glycinate, Chamomile & L Glutamine, Calm Natural Sleep, 60 Servings L Carnitine L Carnitine Tartrate Amino Acid 1,500 mg Benevolent Nourishment New research says L carnitine might do more than you think. It can help with recovery after your workoutsnot just fat metabolism like most people assume. Watch this , #LCarnitine #WorkoutRecovery L Carnitine doesnt magically burn fat, it helps your body use fat as energy. Combine it with training and consistency, and youll feel the difference @Marybosch shows us how L Carnitine will boost 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