HealthAid® Kelp is a special Norwegian oceanic plant source, which naturally provides amino acids, vitamins, minerals and trace elements. Kelp is especially rich in natural and highly bioavailable Iodine, essential for the synthesis of thyroid hormones, the proper functioning of the thyroid gland and the maintenance of various other important bodily processes. Iodine contributes to normal production of thyroid hormones and normal thyroid function. It also contributes to normal cognitive function and energy-yielding metabolism.