L CARNITINE 4000MG LIQUID RAWSOME PHARM The most common cause of hypothyroidism worldwide is insufficient intake of iodine, a mineral found in iodized salt and some foods (such as seafood and dairy) that is needed for production of Carnitine and Thyroid Disease page 1 Life Extension Role of carnitine in disease Nutrition & Metabolism Springer Nature Link PDF) Adding L Carnitine and Selenium to Methimazole in Graves' Disease: A Prospective Randomized Trial on Thyroid Markers and Quality of Life L Carnitine 500 mg Supplement Energy and Fat Metabolism Support Country Life Vitamins