Selenium

Iodine

Iodine is an essential trace mineral with a singular, vital function: it is required for the production of thyroid hormones thyroxine (T4) and tri-iodothyronine (T3), which regulate metabolism,...

Selenium

Selenium is an essential trace mineral required for normal cell growth, immune function, and thyroid hormone regulation. A powerful antioxidant that works as a cofactor for glutathione...