Armour Thyroid. Armour Thyroid is a dessicated thyroid extract (DTE) containing T3 and T4 thyroid hormones and is used to treat hypothyroidism. Riis K, Larsen CB, Bonnema SJ. Potential risks and ...

More research is needed. Some studies have also found that extract of mullein has antiviral activity. When tested against the influenza A virus, researchers found that it had an efficacy of around 50% ...