Thyroid formula Pro from Vitals contains a smart and well-founded selection of nutrients, with selenium as one of the main players. It is known that dietary intake of this trace element has come under pressure in recent decades. This while selenium does play an essential role in, among other things, the proper functioning of our thyroid gland. The thyroid gland has the highest selenium content of all tissues in the human body, which is one of the reasons why it is necessary to maintain an adequate supply of selenium. After all, our body cannot produce trace elements such as selenium itself. Other nutrients in Thyroid Formula Pro are myo-inositol, vitamin A, a generous dose of vitamin D3 from a vegetable source and two highly absorbable, amino acid-bound forms of iron and zinc. Supplemented with a particularly active extract from ashwagandha root with the brand name KSM-66®. Thyroid