L Glutathione Antioxidant Support Allergy Research Group 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 Hyperthyroidism and Functional Medicine Guide Amy Myers MD AMMD 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 Amazon.com: Thyroid & Hyperthyroidism, High Absorbable, Non GMO, Gluten Free : Health & Household