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Sea Iodine 1000 mcg

((Mfg Disc 02/19/13 ts)-Replacement -737870153467

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1000 mcg, 60 vegetarian capsules

Americans have rightly been told to avoid table salt for decades in order to reduce their risk of hypertension and related health conditions. When iodized table salt is reduced, people can unknowingly lower their iodine intake to suboptimal levels. Analyses from the National Health and Nutrition Examination Survey (NHANES) show that urinary iodine levels have plummeted since the 1970s.

Iodine is a health-promoting trace element essential for life. Its primary biological role lies in the production of the thyroid hormones triiodothyronine (T3) and thyroxine (T4).1 T4 and T3 contain four and three atoms of iodine per molecule, respectively. The thyroid gland actively absorbs iodide from the blood to make and release these hormones into the blood.

Iodine is found abundantly in sea vegetables and plants. In areas where no marine foods are eaten, people have lower iodine levels.2 For this reason, US commercial salt manufacturers have added iodine to their product since the 1920s, in order to deliver this key ingredient to your diet. However, we now know the dangers associated with eating too much table salt, resurrecting the dilemma of where to get healthy sources of iodine.

Ironically, health-conscious people are often most likely to develop low iodine levels.3 One reason is that athletes and people engaged in heavy physical effort deplete their natural stores of this trace mineral through perspiration, increasing their need for it. Vegetarians also have substantially greater likelihood of low levels of iodine than carnivorous people, since foods of plant origin are less rich in iodine than animal-derived foods. One study demonstrated iodine deficiency in 25% of vegetarians and 80% of vegans.4

The good news is that you can avoid iodized table salt without sacrificing the health benefits of iodine. For the first time, Life Extension® introduces Sea-Iodine™, a low-cost proprietary formula that health conscious individuals can take each day to support optimal iodine levels. Using standardized extracts harvested from a blend of marine algae, Sea-Iodine™ brings you the health of the sea while avoiding the well known dangers of excessive salt intake.

The purified algae extracts found in Sea-Iodine™ come from the pristine waters of Iceland, Nova Scotia, Italy and Norway, providing over 667% of the Recommended Daily Value of natural iodine.

1. Gribble, G W. “Naturally occurring organohalogen compounds – A comprehensive survey.” (1996). Progress in the Chemistry of Organic Natural Products. 68:1–423.
2. Von Felig, Philip; Frohman, Lawrence A. Endocrinology & Metabolism. (2001) McGraw Hill Professional.
3. Horm Metab Res. 2005 Sep;37(9):555-8.
4. Ann Nutr Metab. 2003;47(5):183-5.
Supplement Facts

Serving Size 1 vegetarian capsule

Servings Per Container 60

Amount Per Serving

Natural Iodine

1000 mcg

Sea-Iodine™ Complex Blend

400 mg

Italian Bladderwrack (Fucus vesiculosus)


Icelandic Kelp (Laminaria digitata)


Nova Scotian Kelp (Ascophyllum nodosum)


Nova Scotian Dulse (Palmaria palmata)


Other ingredients: rice flour, vegetable cellulose (capsule), vegetable stearate, silica, maltodextrin.

Due to the source of kelp, this product may contain fish and shellfish. Contains rice and corn.
This product contains NO milk, egg, peanuts, soybeans, tree nuts, wheat, yeast, or gluten. Contains NO sugar, and no artificial sweeteners, flavors, colors, or preservatives.

Dosage and Use

Take one capsule daily with or without food, or as recommended by a healthcare practitioner.


If you have a thyroid condition or are taking antithyroid medications, do not use without consulting your healthcare practitioner.




Disclaimer:   This website is for informational purposes only. Always check the actual product label in your possession for the most accurate ingredient information due to product changes or upgrades that may not yet be reflected on our web site. These statements made in this website have not been evaluated by the Food and Drug Administration. The products offered are not intended to diagnose, treat, cure, or prevent any disease. If you believe that you may have a disease condition, please consult your healthcare practitioner immediately, and before using any dietary supplement product.