L carnitine reduces hyperthyroidism symptoms 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. 9 Natural Remedies for Hyperthyroidism and Graves' Disease L Carnitine ((R) Carnitine) Co factor for oxidation MedChemExpress Adding L Carnitine and Selenium to Methimazole in Graves' Disease: A Prospective Randomized Trial on Thyroid Markers and Quality of Life Exploring the potential anti thyroid activity of Acetyl L carnitine: Lactoperoxidase inhibition profile, iodine complexation and scavenging power against H2O2. Experimental and theoretical studies ScienceDirect