9 Natural Remedies for Hyperthyroidism and Graves' Disease Carnitine Blend Rootcology L Carnitine intake and high trimethylamine N oxide plasma levels correlate with low aortic lesions in ApoE transgenic mice expressing CETP ScienceDirect If you've been diagnosed with Graves' disease, you may be wondering about treatment options. The three main approaches for treating hyperthyroidism are antithyroid medications, radioactive iodine therapy, and thyroidectomy (surgery). Each option Is it safe to take L carnitine with levothyroxine (thyroid medication)? Hypothyroidism With Normal TSH? Thyroid Hormone Conversion Explained