Herbal remedies have been used for centuries to assist in the correction of hypothyroidism. "Herbs considered as natural hypothyroid remedies are primarily used and chosen to help restore the healthy and proper function of the thyroid."
Fucus vesiculosis is considered to be one of the best sources of iodine, and comes from the sea. Avena sativa is an ingredient in nerve tonics.
Coleus forskohliiv is used in ayurvedic medicine to bring down high blood pressure. It can be combined with a number of other herbs to restore proper function of the thyroid.
Kelp, ginger help support the thyroid. Cayenne is used in combination with other herbs in natural thyroid remedies to aid in circulation and improve the body's metabolism.
Nettle is an ingredient used in a number of natural thyroid remedies. Nettle is a good source of iodine, however nettle is not recommended for use by people who have allergies to seafood.
http://natural-thyroid-remedy.blogspot.com/2010/03/natural-thyroid-remedy-potent-herbs-to.html