This formula strengthens the thyroid, pituitary and adrenals.TAP Formula 2 ozSKU: TAP2OZ$20.00PriceQuantityAdd to CartIngredientsLicorice, Yellow Dock, Elecampane, Kelp, Dulse, Burdock root, Parsley leaf, Mullein, Ginseng (Red), Goldenseal, Lobelia, Poke root. Return PolicyIf not completely satisfied, please return for a refund within 30 days. SafetyKeep out of reach of children. FDA has not approved this product. Talk to your doctor if you area on any medications.