Hypothyroidism (underactive thyroid) is more common in people with Down syndrome. About 40% of the adolescents and adults with Down syndrome we have seen at our clinic have hypothyroidism. One of the How to Increase Glutathione to Protect Against Hashimoto's My new absolute favorite supplement for #hashimotos patients is liposomal glutathione oral is preferred but topical is also fantastic directly applied to the thyroid. Sharing the link to our Traditional Chinese Medicine for Hashimoto's Thyroiditis: Focus on Selenium and Antioxidant Phytochemicals Glutathione & Thyroid Health: The Master Antioxidant