The supplement secret for hyperthyroidism? , When dealing with hyperthyroidism or Graves disease, L carnitine can be a total game changer. It helps block the entry of thyroid hormone into the cell GRAVES' DISEASE QUICK OVERVIEW What is it? Graves' disease is an autoimmune disorder that causes hyperthyroidism The immune system produces thyroid stimulating immunoglobulins (TSI) These antibodies mimic TSH L carnitine supplementation for the management of fatigue in patients with hypothyroidism on levothyroxine treatment: a randomized, double blind, placebo controlled trial. Semantic Scholar How To Reverse The Autoimmune Component of Graves Disease & Hashimotos