from the manufacturer: Iodine is an essential mineral needed for the formation of thyroid hormone in the thyroid gland. Thyroid hormone is composed of four molecules of iodine and one molecule of the amino acid tyrosine. Scientific evidence clearly shows that a lack of iodine can cause changes to the thyroid gland directly leading to poor function of metabolism and immunity. Iodine deficiency promotes free radical damage in the thyroid gland, directly stressing the health of the gland.*

Iodine is also needed to block various toxins from binding to and accumulating in the thyroid gland (fluoride, perchlorate, goitrogens in food). Problems with chemicals affecting the thyroid gland have been known for decades. A Russian study showed that general environmental pollution (of which the U.S. has plenty in every metropolitan area) significantly aggravates iodine lack (meaning pollution displaces iodine in the human body).*

We have known for many years that free iodine is in high concentration in the ovaries and breast tissue, acting as a protective buffer to estrogen. Adequate tissue iodine helps guide estrogen into friendly pathways that support proper function of female sex hormones.* Iodine also assists the proper function of numerous hormone receptors throughout the body, thus helping hormones in general communicate more efficiently.* The rate that any hormone is formed is governed by thyroid hormone. Thus, thyroid nutrition like Thyroid Helper® and Iosol Iodine contribute to the formation of testosterone. In women this supports healthy sex drive. In men, testosterone is vital to function.*

Iodine is essential for brain function and intelligence. Since 2001 there have been numerous studies showing the importance of iodine during pregnancy, not only to help the mother's thyroid work better, but specifically for the cognitive and neurological development of the child.*

The Iosol Iodine Quality Difference

Iosol Iodine is a proprietary iodine formulation that has been in widespread use since 1945. I am often asked what the difference is between this iodine supplement and others, and many have asked what the source of the iodine is that is used in Iosol.

Iosol Iodine is in my opinion the premier iodine supplement on the market today. This is because of the superior water solubility of the iodine. This feature makes free iodide readily available for your body to use.

There are two sources of iodine in the Iosol formulation. One is from kelp. Iodine in kelp is naturally in the form of potassium iodide. However, potassium iodide is not very soluble in water and may be difficult for your body to easily use. For example, if you get liquid potassium iodide on your clothes it causes a permanent stain of red. If you get Iosol Iodine on your clothes the red will evaporate out in a few minutes or readily come out with washing. In fact, potassium iodide has been shown to congest the thyroid gland when taken in high doses and is how Hashimotos thyroiditis was first discovered (Japanese citizens consuming too many sea vegetables). This is why I don't use potassium iodide.

During the production of Iosol, iodine is extracted from kelp and made into pure iodine crystals. This is not potassium iodide, rather it is an unbound form of iodine.

The second form of iodine used is ammonium iodide, a form that readily dissolves in water. These two forms of iodine are combined in a proprietary manner in a base of vegetable glycerin.

Ammonium iodide is a combination of the mineral iodine and ammonium (NH4). This is a synthesized compound, not derived from a food source. It has superior bioavailability as the iodine readily disassociates from the ammonium upon exposure to water, producing a free iodide ion exactly what your body would like to use in metabolism.

Some people think that ammonium (NH4) sounds like some sort of toxin, compared to potassium or sodium iodide. This is far from the case. As different from ammonium, ammonia (NH3) is an irritant gas with a pungent odor. Anhydrous ammonia (meaning no water in the ammonia) is the third most synthesized chemical in the U.S., with one-third of it used by the farming industry as fertilizer and animal feed. The ability to fix nitrogen in some type of compound is vital to the growth of plants and crops. Many household cleaning products use ammonia in the form of NH3 plus water.

On the other hand, ammonium is a primary source of nitrogen for humans. It is involved in many cellular chemistry reactions necessary for health. As dietary protein is metabolized ammonium is produced. The liver converts any extra ammonium to urea, which is easily cleared through the urea cycle. The amount of ammonium in Iosol can act as a nutrient in normal cell metabolism or it can readily be cleared by the liver. The amount of ammonium in a dose of Iosol is trivial compared to the amount of ammonium produced in routine protein metabolism.

The bottom line is that Iosol Iodine is a very safe and effective form of iodine to use as a dietary supplement. In my experience over the past twenty years it has routinely produced outstanding results.

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.