A novel treatment for subclinical hyperthyroidism L Carnitine Tartrate, 120 Capsules (500 mg per Capsule) Role of carnitine in disease Nutrition & Metabolism Springer Nature Link 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 Thyroid Supplement with L Carnitine for Cats Only Natural Pet