Supports Strong Cellular Defense^ & Hormone Balance*

Tri-Iodine® Form
Capsule Image
  • Breast, uterine, prostate, and colon health
  • Hormone balance and menopause relief 
  • Detoxification of environmental stressors
  • Cellular defense throughout the body^
  • Healthy thyroid function*

You Can't Live Without Iodine
Every cell in your body requires iodine to keep it functioning properly. Unfortunately, we are exposed to more iodine-blocking chemicals than ever, and our average iodine intake has dropped significantly over the past 30 years.

Three Forms of Iodine for Optimum Support*
Iodine-containing foods may not be part of your daily diet. This is unfortunate because this "missing mineral" is critical to overall health. Research shows you need different forms of iodine to target different health systems for optimal wellness.*

Tri-Iodine provides three beneficial forms of iodine to nourish multiple body systems.*
IMAGE: 3 forms of iodine—potassium iodide, sodium iodide, and molecular iodine

Potassium iodide and sodium iodide support hormone balance and immune health.*† 

Molecular iodine supports breast, prostate, colon, and cellular health.*


†Supports healthy levels already within normal range. ^Protection from oxidative stress and damage.

Supplement Facts

Serving Size: 1 Capsule
Servings Per Container: 30 (25 mg), 60 (25 mg) 90 (3 mg, 6.25 mg, 12.5 mg), or 180 (12.5 mg)
Ingredient Amount/Serving Daily Value
Iodine 3,000 mcg (3 mg) 2,000%

(from potassium iodide 1,400 mcg,
sodium iodide 1,400 mcg, and molecular iodine
[from kelp] 200 mcg)


Iodine 6,250 mcg (6.25 mg) 4,167%

(from potassium iodide 2,935 mcg,
sodium iodide 2,935 mcg, and molecular iodine
[from kelp] 380 mcg)


Iodine 12,500 mcg (12.5 mg) 8,333%

(from potassium iodide 6,060 mcg,
sodium iodide 6,060 mcg, molecular iodine
[from kelp] 380 mcg)


Iodine 25,000 mcg (25 mg) 16,667%

(from potassium iodide 12,430 mcg,
sodium iodide 12,430 mcg, molecular iodine
[from kelp] 140 mcg)


Other Ingredients: microcrystalline cellulose, hydroxypropyl methylcellulose (vegetable cellulose capsules), silica.

No: sugar, salt, yeast, wheat, gluten, corn, soy, dairy products, artificial coloring, artificial flavoring, or artificial preservatives.

Terry Naturally brand products contain natural and other premium ingredients.

Recommendations: 1 capsule daily with food. For long term use, consult a healthcare practitioner.
Do not use if trying to conceive, pregnant, or nursing.


VEGANNON GMO Lab Tested For Purity & Quality Star K Kosher Certification

Frequently Asked Questions

Isn’t iodine supplementation just for preventing goiter?

Actually, only a small amount of iodine is really necessary for preventing goiter. But today, doctors have found that all tissues of the body require iodine. In addition to being essential to the thyroid, the breasts, ovaries, uterus, brain and prostate tissue require large quantities of iodine. In the early 1900s Dr. Szent-Györgyi, the discoverer of vitamin C, was reported to have said that they did not know what iodine did in medical terms but it did everything good and was used for almost all health conditions. It is also reported that he himself ingested 1,000 mg a day of iodine.

Why not just take one form of iodine?

Adding iodine to your regimen can certainly have benefits overall, but these three forms of iodine are more selective for different tissues. For instance, we include molecular iodine because of research that reviewed study results of breast health. It noted that while all forms tested (molecular iodine, sodium iodide and potassium iodide) produced beneficial effects, the best results for breast support were achieved with molecular iodine. However, in the case of thyroid health and the creation of thyroid hormones, sodium iodide and potassium iodide are the best form for support.*

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