ThyroSense does not replace your prescription thyroid medication, but can help deal with the symptoms. It is a proven natural combination of important nutrients including L-tyrosine, ashwagandha, guggul, pantothenic acid, copper, manganese and iodine that can help enhance thyroid function. ThyroSense is recommended by health care practitioners for support of thyroid health in those with symptoms of low thyroid. L-Tyrosine 500 mg, Ashwagandha Extract (5:1) (Withania somnifera) (root) 150 mg, Guggul Extract (Commiphora wightii) (gum oleoresin) (2.5% guggulsterone) 120 mg, Pantothenic Acid (calcium d-pantothenate) 100 mg, Copper (gluconate) 500 mcg, Manganese (citrate) 500 mcg, Iodine (potassium iodide) 100 mcg, Selenium (selenomethionine) 50 mcg Vegetarian capsule (carbohydrate gum, purified water), microcrystalline cellulose, vegetable grade magnesium stearate (lubricant). 2−4 capsules daily (2 capsules with breakfast and 2 capsules with lunch) or as directed by a health care practitioner.