L carnitine reduces hyperthyroidism symptoms Acetyl L Carnitine Core Nutritionals 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. Adding L Carnitine and Selenium to Methimazole in Graves' Disease: A Prospective Randomized Trial on Thyroid Markers and Quality of Life Thorne Acetyl L Carnitine The Drug Store Acetyl L Carnitine aSquared Brands