Potassium Iodide (120 tablets)


Fortify your thyroid with Dr. Berg Potassium Iodide tablets. Potassium Iodide helps protect against radioactive iodine exposure and may support healthy thyroid function. Each bottle contains 60 servings of high-quality potassium iodide.




Dr. Berg Potassium Iodide tablets are an incredible way to boost your iodine. It provides superior-quality micronutrients that are easily absorbed during digestion. Not only is iodine essential for a healthy body, but it’s also the most powerful trace mineral for combating the potential effects of nuclear fallout and radioactive iodine. Iodine helps normalize hormones, thyroid function, skin cell regeneration, and brain function. Every bottle includes 60 potent Potassium Iodide tablets.

Form: Tablets
Serving size: 2 Tablets
Servings per container: 60
Suggested use: Adult short-term use only. Take 2 tablets daily to protect against radiation exposure, as needed. Do not exceed taking over 10 days.
Caution:This product is for short-term use only and should be checked with a healthcare practitioner before taking. Do not take if pregnant or nursing unless prescribed by a physician. If you are taking medications or have known medical conditions, always consult a physician before using this supplement. Do not exceed recommended dose.


Amount per serving % Daily Value*
Potassium iodide 85 mg **

* Percent Daily Values are based on a 2000 calorie diet.
** Dailv Value not established.
Other ingredients: Microcrystalline cellulose, dicalcium phosphate, stearic acid, magnesium stearate (vegetable source)


Helps protect against radioactive iodine

Radiation and radioactive iodine (RAI) can potentially lower your thyroid function and destroy thyroid cells. Potassium iodide has the unique ability to block the pathways that allow RAI to enter your thyroid tissue. In turn, your thyroid may absorb far less of these toxic molecules.

May support normal iodine levels

Subclinical iodine deficiency may be associated with brain fog, lowered cognitive function, and low energy. Restoring normal iodine levels can help clear up brain fog and give you a noticeable boost in energy. Potassium iodide is the same form of iodine used to iodize table salt, and occasional doses may help support normal and healthy iodine levels.

Promotes normal thyroid function

Poor thyroid function can be a potential sign of low iodine. Each serving of Dr. Berg Potassium Iodide contains 85 mg of potassium iodide, which may give your body the occasional boost of iodine it needs to promote normal thyroid function.

Zero fillers or additives

Dr. Berg Potassium Iodide is made with top-quality nutrients, so you get the most out of every tablet. Unlike other products, you don’t have to worry about unnecessary fillers or additives. We take product quality and customer satisfaction seriously, so we offer a 30-day money-back guarantee on all Dr. Berg products.

Dr. Berg’s Potassium Iodide is right for you if…

  • You want to support your defense against radioactive iodine
  • You need an occasional support for normal thyroid function
  • You experience brain fog or low energy
  • You need an easy and convenient way to get potassium iodide

Potassium Iodide highlights:

  • High-quality potassium iodide
  • Easy-to-swallow tablets
  • 60 servings in each bottle
  • Increases resistance to radioactive iodine
  • May support normal thyroid function
  • May help promote normal iodine levels


Potassium Iodide comes in easy-to-swallow tablets. Take 2 tablets a day with a glass of water. Do not take Potassium Iodide for more than 10 days.


Dr. Berg Potassium Iodide is intended for short-term use only. Don’t use Potassium Iodide if you have iodine sensitivity or a thyroid condition. Always ask your physician before using iodine supplements if you’re taking medications for hypertension or hyperthyroidism. Discontinue use if you experience swollen salivary glands, an stomach upset, or a rash. Those who are pregnant or breastfeeding, have known health conditions, or are under the age of 18 should consult their physician before taking this or any other dietary supplement.