Glutathione is the body's primary internal antioxidant, made using the amino acid cysteine, and it helps protect cells from oxidative stress. Beyond detoxification, research shows glutathione is involved in thyroid hormone metabolism, Glutathione found to significantly reduce acetaldehyde levels and help relieve hangovers What Foods to Avoid When Taking Glutathione the biostation Natural supplements & multivitamins for hypothyroidism Women's Health Network Glutathione Benefits for Better Thyroid Health Paloma Health Hypothyroidism Los Angeles Thyroid Hormone Therapy Health and Vitality Center