Thyro Plus is a doctor recommended Freeze Dried Thyroid tissue concentrate with a synergistic glandular complex for support of the Thyroid gland.  The freeze-dried process preserves the nutrient biological activity of the tissue.  All tissue is prepared from glands accepted from cattle, which have been tested as BSE-negative.  The glandular tissue must test negative for beta-methyl skatole (a sign of decay) and must meet stringent limits for organic peroxides (an indication of rancidity).  The glandular tissues are certified not to contain heavy metals, Salmonella or E. Coli.   Free of Herbicides, Pesticides, Antibiotics, fertilizers and hormones.  Contains no sugar, starch, salt, artificial colors or flavors.  Contains no corn, wheat, yeast, soy or milk.