This one antioxidant is ULTRA important for your thyroid function Glutathione is our body's master antioxidant meaning it's the most important and abundant one. As it relates to the thyroid, think The role of selenium for patients to complement, used alongside the treatment for mild Graves' Disease, particularly to improve quality of life and reduce eye problems in patients with mild Thyroid Eye L Glutathione Antioxidant Support Allergy Research Group Hyperthyroidism and Functional Medicine Guide Amy Myers MD AMMD Frontiers Homocysteine and thyroid diseases Research Spotlight: The Role of Micronutrients and Autoantibodies in Hyperthyroidism