If it disappears with in 10 hours, your body has absorbed it indicating your body needs additional iodine. Iodine is critical for thyroid health. Traditional medical doctors are schooled to prescribe synthetic thyroid formulas for hypothyroidism such as levothyroxine. The generic name for thyroid brands such as Euthyrox, Levothyroid, Levoxyl, and Synthroid. Reports to the FDA indicate that levothyroxine is of little value in treatment of thyroid problems.
Further investigation is necessary.
Holistically oriented doctors, influenced by the great success of Dr. Barnes in treating hypothyroidism with Armour natural desiccated thyroid which provides both T4 and T3. Adrenal exhaustion is a condition that may preclude substantive improvement of symptoms. Symptoms that indicate a weak adrenal system, include allergies, asthma, breathing difficulties , acne, eczema, psoriasis, lupus, flaky dry skin, arthritic pains, and wide emotional swings. Members of the old medical school believed that low production of T4 was the major cause of hypothyroidism and that is the reason for using synthetic formulas. The thyroid must synthesize the T4 to T3 for the body to benefit from it.