Iodine Supplements: Forms, Labels & Evidence

Compare the exact preparation and labeled serving

Keep mcg and mg distinct: 3,000 mcg equals 3 mg. The lower-amount products also differ in ingredients, including kelp and animal or seafood ingredients where listed. Read the exact current package rather than generalizing across the iodine family.

The amounts below reproduce the inspected manufacturer online panel. They describe labeled servings, not an individualized regimen. Confirm your selected package and review the full ingredient list and dietary attributes on the product page.

Declared manufacturer amounts checked October 14, 2026; compare the exact selected package
Product	Declared serving facts	Important distinction
Prolamine IodineView product →	Declared serving factsEach Serving Size (1 Tablet) contains: Calcium 30 mg, Iodine 500 mcg. Ingredients: Calcium lactate, magnesium citrate, cellulose, prolamine iodine (zein), and calcium stearate.	Important distinctionRead the complete Prolamine Iodine ingredient list and current package. The serving facts describe this formula; a shared ingredient does not make it equivalent to another product.
Iodomere®View product →	Declared serving factsEach Serving Size (1 Tablet) contains: Iodine 200 mcg. Proprietary Blend 364 mg: New Zealand green mussel (Perna canaliculus) (shellfish), organic carrot, organic sweet potato, bovine liver, echinacea angustifolia (root), and echinacea purpurea (root).	Important distinctionRead the complete Iodomere® ingredient list and current package. The serving facts describe this formula; a shared ingredient does not make it equivalent to another product.
Prolamine Iodine PlusView product →	Declared serving factsEach Serving Size (1 Capsule) contains: Iodine 3000 mcg. Ingredients: Organic beet (root), cellulose, organic kelp, prolamine iodine (zein), and water.	Important distinctionRead the complete Prolamine Iodine Plus ingredient list and current package. The serving facts describe this formula; a shared ingredient does not make it equivalent to another product.

References: WSNC Prolamine Iodine recorded label details ↗ · WSNC Iodomere® recorded label details ↗ · WSNC Prolamine Iodine Plus recorded label details ↗ · Iodine - Health Professional Fact Sheet ↗

What the ingredient evidence can establish

Iodine is needed to produce thyroid hormones. Both inadequate and excessive intake can disrupt thyroid function. Symptoms such as fatigue do not establish iodine deficiency, and thyroid disease is not a reason to add iodine without clinical guidance.

NIH lists an adult upper intake level of 1,100 mcg daily for the general population, with exceptions for supervised medical treatment. Prolamine Iodine Plus declares 3,000 mcg per capsule, making professional context especially important; the safety benchmark is not a suggested dose.

References: Iodine - Health Professional Fact Sheet ↗

Review suitability, medicines and the whole formula

Autoimmune thyroid disease, antithyroid medicines and other iodine-containing products require careful review. Pregnancy and nursing have specific nutritional needs but do not justify choosing a high-amount product without direction. Do not change thyroid prescriptions yourself.

Review dietary intake, thyroid history and the full label with your clinician. The manufacturer directions remain authoritative product instructions; this guide does not create an iodine treatment schedule.

References: WSNC Prolamine Iodine recorded label details ↗ · WSNC Iodomere® recorded label details ↗ · WSNC Prolamine Iodine Plus recorded label details ↗ · Iodine - Health Professional Fact Sheet ↗

Prepare a focused practitioner conversation

Bring the selected label, your reason for considering iodine, and a list of medicines and other supplements. Compare the intended outcome with the specific preparation studied, and agree how suitability and any benefit will be assessed.

Manufacturer suggested-use text checked for these products: Prolamine Iodine: One tablet per day, or as directed. Iodomere®: One tablet per day, or as directed. Prolamine Iodine Plus: One capsule per day, or as directed.

These are separate product instructions, not one combined supplement schedule. Keep the current package directions with your practitioner plan; ingredient research does not override manufacturer labeling.

References: WSNC Prolamine Iodine recorded label details ↗ · WSNC Iodomere® recorded label details ↗ · WSNC Prolamine Iodine Plus recorded label details ↗ · Iodine - Health Professional Fact Sheet ↗

Common questions

How should I compare iodine supplement labels?

Keep mcg and mg distinct: 3,000 mcg equals 3 mg. The lower-amount products also differ in ingredients, including kelp and animal or seafood ingredients where listed. Read the exact current package rather than generalizing across the iodine family.

Does ingredient research prove the complete formula works?

NIH lists an adult upper intake level of 1,100 mcg daily for the general population, with exceptions for supervised medical treatment. Prolamine Iodine Plus declares 3,000 mcg per capsule, making professional context especially important; the safety benchmark is not a suggested dose.

What should I discuss before considering iodine?

Autoimmune thyroid disease, antithyroid medicines and other iodine-containing products require careful review. Pregnancy and nursing have specific nutritional needs but do not justify choosing a high-amount product without direction. Do not change thyroid prescriptions yourself.

Evidence and product label sources

WSNC label links below present recorded Standard Process product information on our site. Noncommercial references explain ingredients, evidence limits and safety; they do not verify every formula amount or establish a treatment outcome for a finished product or protocol. The referenced organizations do not endorse this store.

Manufacturer nutrition-panel amounts shown here were checked October 14, 2026. Confirm the current packaging, directions and dietary information before use. Your healthcare practitioner can help assess individual suitability.

How we research products → · Prepare a practitioner conversation →