Thyroid Dock is made of dulse, chuchu, yerbasalud, calbassy, meiibark, kelp, seaweed, bladderwrack, black cohosh, licorice, peony, wildlechuga, castor leaf, talala root, artichoke, bupleum, alium, dragon's blood, cactelus, celery, hyssop, chamonile. These herbs have been used by great father to balance thyroid gland that could lose its balance and generate other types of symptoms.