Carnitine HealthyPlace Successive thyroid storms treated with L carnitine and low doses of Methimazole The American Journal of Medicine L carnitine and Acetyl L Carnitine: A Possibility for Treating Alterations Induced by Obesity in the Central Nervous System Neurochemical Research Springer Nature Link If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. Acetyl L Carnitine VS L Carnitine: Which is Better?