Xanthium strumarium gives iodine.

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On earth having many of benefit herbs, and today I share with you about this her, as he cures thyroid gland, gives iodine, deficit iodine is goitre forming. And thyroid works with big loading,as feeling weakness,sweating, insomnia, heart beating, vision bad, and this herb will help you, as this herb does not allow a form of thyroid cancer.
Chop roots and one tea.sp mass ads into glass of hot water, infuse hour, filter, drink gulps,as two tbl.sp, for three times/day and drinks in goitre.

6 gr of chopped leaves with fruits ads into two glasses of water, boiling 10 minutes, infuse hour, filter, uses 1/2 glass for three times/day in kidney stones, gall.

for iodine deficit prevents and goitre of two tea.sp. chopped leaves, cones, seeds ads into one l. of hot water, infuse 10 minutes,filter, drinks for two times/day, gulps as one cup.

Course till 6 weeks, as thyroid will work good.
And these recipes before use asking in doctor, but always doing as ultrasound of thyroid gland, check blood for hormones, and  in a full bad entireness to stop cure, asking a doctor!