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Source Naturals Potassium Iodide 32.5mg 120 Tablets

Source Naturals Potassium Iodide is an essential for healthy thyroid function, helping to regulate the body's metabolism

Potassium Iodide is the thyroid gland's preferred form of iodine, often found in seafood and seaweed

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Source Naturals Potassium Iodide is a necessary element for maintaining healthy thyroid function. The thyroid gland, which controls the body's metabolism and affects the growth and function of other systems, requires iodine to produce thyroid hormones. A lack of iodine in the diet can lead to low levels of iodine in the body, making a potassium iodide supplement a helpful addition.

Potassium Iodide is the preferred form of iodine used by the thyroid gland and is found in sources such as seafood, seaweed, and some grains and plants grown in iodine-rich soil. It is the most common source of iodine recommended for individuals with low levels.

Advantages of taking this Source Naturals Potassium Iodide supplement include ensuring optimal levels of beneficial iodine in the thyroid gland, promoting healthy thyroid function, and supporting the body's rate of metabolism and sensitivity to other hormones. By taking a potassium iodide supplement, individuals can be assured of maintaining healthy thyroid function and overall health.


Nutritional Information

Serving Size: 1 Tablet
Ingredients  Typical Amount per Serving %RI*
Calcium (as dibasic calcium phosphate) 69mg 5
Iodine (as potassium iodide) 24mg 16,000
Potassium Iodide 32.5mg **

* Reference Intake
** Reference Intake value not established



Dibasic calcium phosphate, Microcrystalline cellulose, Hydroxypropyl cellulose, Stearic acid, Modified cellulose gum, Silica, and Magnesium stearate.

Free From

Yeast, Dairy, Egg, Gluten, Corn, Soy, Wheat, Sugar, Starch, Preservatives, or Artificial colour, Flavour or Fragrance and suitable is for Vegetarians

Directions of Use

Use only as directed. For short-term use only (up to 10 days).

Adults and adolescents: 1 tablet up to 4 times daily.

For children ages 3-12 years: 1 tablet up to 2 times daily.

For children 1-3 years: 1 tablet once daily.

For children under 1 year: consult your physician before use.


Food supplements should not be used as a substitute for a varied diet. Do not exceed the stated dosage. Store in a cool, dry place, protected from light and heat. Keep out of sight and reach of children.


Do not exceed suggested use. Do not take if you are allergic to iodine, have dermatitis herpetiformis or hypocomplementemic vasculitis, or have nodular thyroid disease with heart disease. If you are pregnant, may become pregnant, breastfeeding, have a thyroid condition, or are taking any medication, consult a physician before use. In case of overdose, swollen salivary glands, stomach upset, skin rash or allergic reaction discontinue use immediately and consult a physician.
Product Questions
About The Brand
About The Brand

Bigvits proudly offers Source Naturals, a trailblazing brand that has been leading the Wellness Revolution since its inception in 1982. Founded by CEO Ira Goldberg, Source Naturals' mission revolves around supporting individuals in achieving optimal health. They pioneered the concept of combining numerous nutrients, herbs, and nutraceuticals into a single formulation, setting the standard with their industry-leading immune support product, Wellness Formula®. With a portfolio of award-winning formulas, Source Naturals remains at the forefront of nutritional innovation. Their Bio-Aligned Formulas® align with the body's needs, addressing underlying causes of system imbalances through scientifically validated nutrients and research-backed potencies. At Bigvits, we resonate with Source Naturals' commitment to wellness, quality, and advocacy for a holistic approach to health.

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