Potassium Iodide (KI) is a compound that contains Iodine, a nutrient necessary for normal thyroid function. Iodine in the form of Iodide is an integral part of thyroid hormones, which regulate cellular metabolism and energy production.

NOW® Potassium Iodide Plus also supplies Potassium, a mineral that is essential for the maintenance of healthy water balance and whole body pH.*

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat or prevent any disease.

Label Information

Supplement Facts
Serving Size: 1 tablet
Servings Per Container: 180
Amount Per Serving%DV
Iodine (from Potassium Iodide)225 mcg150%
Sodium (from Sodium Alginate)5 mg<1%
Potassium (from Potassium Chloride and Iodide)99 mg2%
Sodium Alginate100 mg*
* Daily Value not established
Percent Daily Values based on a 2,000-calorie diet

Note: Please discard the inedible freshness packet enclosed.

  • Suggested Use:

    As a dietary supplement, take 1 tablet daily, preferably with meals.

  • Contraindications: Individuals taking this product should consult and be monitored by their physician.
  • Other Ingredients: Cellulose, Stearic Acid (vegetable source), Croscarmellose Sodium, Silica and Magnesium Stearate (vegetable source).
  • Contains No: starch, gluten, wheat, yeast, corn, soy, milk or preservatives.