Keep Your Thyroid Healthy with These Iodine Supplements

The human body, in order to function, requires specific trace elements to undergo processes wherein the cells and all systems get engaged to work optimally with each other. One such element needed to get the body going is iodine. However, iodine is not an element that the body can produce thus we all need to get iodine from external sources like food and supplements. Iodine is needed for thyroid hormone production and we get iodine from foods like eggs, dairy, iodized table salt, shellfish and soy sauce.

According to the American Thyroid Association, there has been a drop in iodine intake between the early 70s and 90s in the U.S. Just recently, cases of mild iodine deficiency have rematerialized in pregnant women in the county too. Factors like modern lifestyles and diets plus pollutant exposure has made our bodies vulnerable to various diseases and deficiencies thus to combat lack of iodine, we need to check the best supplements that the market can offer. Here are our top selections.

Buyers Guide

  1. What is the purpose of iodine in the body?

    Answer: As mentioned earlier, iodine is not generated by the body but it needs the trace element for the production of thyroid hormones. Thyroid hormones are essential in the body’s overall functionality—when we lack hormones, it can lead to health conditions like goiter, which is the enlargement of the thyroid and hypothyroidism. Iodine deficiency can also lead to PCOS (polycystic ovary syndrome), fibromyalgia and fibrocystic breasts. Iodine is also needed in preventing the growth of cancer by forcing it to undergo apoptosis or cell death.

  2. How do you determine if you have iodine deficiency?

    Answer: One of the most accurate methods in determining iodine deficiency is undergoing an iodine loading exam. This is a type of urine test which requires individuals to take 50 mg of iodine or iodide tablet. Over a 24-hour period, the test will assess the level of iodine that was retained during the test. People with iodine deficiency will maintain a high iodine percentage that was taken in. The individual who undergoes the text and acquires a saturation level that is lower than 90 percent has iodine deficiency and requires supplementation.

  3. How do you choose the best iodine supplement?

    Answer: The more reliable iodine supplements are made by manufacturers who adhere by strict pharmaceutical GMP standards. Iodine is transformed by the human body into iodide hence make sure to check iodine supplements which contain the trace element in this form. Avoid products that contain starches, silica, sugars, artificial colors and additives since they do not really contribute to the overall efficacy of the supplement and are often bad for your health.

Our Top Picks


1 Body Thyroid Support Supplement with Iodine

  • For healthier thyroid hormone complex
  • Better energy levels
  • Improved focus and clarity
  • Non-GMO, gluten-free and vegetarian-friendly

The 1 Body Thyroid Support Supplement with Iodine is fused with iodine and vitamins D3 and K to help the body motivate and increase proper thyroid functionality. At times, we tend to stay away from certain foods like dairy and eggs to prevent blood pressure and cholesterol problems—these are foods rich in iodine though, and our body requires thyroid hormones to keep our health in check. To combat this problem, iodine supplements like this are key. This product is completely free from GMOs and allergens like wheat, gluten, soy, dairy, fish and tree nuts. This product is also vegetarian-friendly and come in capsules that are easy to swallow.


Optimox® Iodoral® 12.5 mg High Potency Iodine/Potassium Iodide

  • Thyroid function and whole-body wellness
  • Non-irritating form
  • No unpleasant iodine taste
  • Also available in 6.25mg and 50mg scored tablets

Iodoral® is a tablet of Lugol’s solution, an iodine/iodide formula with a record 150 years of quality. Iodoral® tablets are formulated to prevent gastric irritation and coated with a thin glaze, so there’s no unpleasant iodine taste.* Optimox® uses the purest raw materials, and follows strict quality control guidelines at every stage of production in a certified-GMP facility. Optimox® utilizes independent third-party lab testing to ensure each product is pure and potent.


Natural Cure Labs Thyroid Support Dual Capsule, 60 Capsules

  • Dual capsule: Liquid + Powder in one
  • Research-driven formula
  • Award-winning design and technology
  • Vegan-friendly, USA-made

The impressive Thyroid Support formula by Natural Cure Labs features an innovative dual delivery system which combines liquid and a dry ingredients into a single capsule for efficient delivery and increased bioavailability. While other commercial thyroid-focused formulas are identical, this one deliberately omits potentially unsafe ingredients such as kelp and iodine in favor of science-based alternatives like L-Tyrosine and Inositol. The novel dual-delivery capsule employs a liquid and powder chamber where special fat-soluble ingredients are blended into a coconut-based carrier oil, while the a vegan capsule and patented membrane delivers a highly bioavailable supplement dose.



  • Quick energy, clarity, metabolism & balance
  • High-absorption and potency
  • High-purity iodine in purified water
  • Convenient & tasteless
  • Vital for a healthy thyroid
  • cGMP USA manufacturing
  • Non-GMO & vegan

NutraChamps Iodine drops are a great way to get your daily dose of iodine when you just need something easy and convenient. We love that these drops are tasteless because it means we can mix it into any of our drinks or just drop it directly into the mouth. Iodine drops give the body what it needs, since iodine isn’t produced by the body. Taking an iodine supplement is essential for many of us who don’t get enough in their diet. Iodine deficiencies can lead to exhaustion, weight gain, dry skin and even more issues that can be prevented. With just a couple flavorless drops each day, you’ll ensure your iodine levels are kept in check.


Peak Performance Raw Whole Food Iodine from Organic Kelp

  • Raw organic kelp-sourced iodine
  • Excellent for thyroid support
  • For stronger immune system
  • Vegan-friendly, gluten/GMO-free

The Peak Performance Raw Whole Food Iodine from Organic Kelp has a formula that is free from GMO ingredients and additives. Its iodine source is acquired from clean, raw organic kelp. Regular intake of this supplement results to better energy levels, a reinforced immune system, excellent thyroid functionality, hormonal balance and removal of toxins within the body. This supplement is also friendly to those following strict vegan diets and is completely free from GMOs, gluten, additives, artificial colors, soy, dairy and preservatives.


Life Extension Sea-Iodine Capsules

  • For improved thyroid functions
  • Fights back iron deficiency properly
  • Sourced from organic sea algae
  • Stronger immune system

The Life Extension Sea-Iodine Capsules gets its iodine from organic sea algae—its Sea-Iodine formula gives more than 667 percent of the RDA of natural iodine. Long with vitamins D3 and K, the formula not only promotes better thyroid operations and hormonal balance, it also retains youthful cognitive functioning, healthier bones and immune system, regulated blood pressure levels and optimal calcium rates. If you tend to avoid table salt, make this supplement a part of your diet to combat iodine deficiency.


Life Enhancement Brain Basics Ultra Iodine Complex

  • 12.5 mg Ultra Iodine Complex
  • Offers iodine and iodide
  • One tablet a day
  • Made in the U.S.A

The Life Enhancement Brain Basics Ultra Iodine Complex presents both iodine and iodide in their formula for maximum efficiency and potency. Every tablet comes with a good 12.5mg of the brand’s Ultra Iodine Complex to guarantee that you will have sufficient levels of the trace element for optimal thyroid health. One tablet per day is recommended for use a supplement. Regular intake of iodine supplements also promotes a stronger immune system and helps in cancer prevention.


Organixx Iodine Pure Liquid Iodine Supplements

  • Helps in thyroid health
  • Retains excellent metabolism
  • Enhances energy levels
  • Certified USDA-organic

The Organixx Iodine Pure Liquid Iodine Supplements comes in extract form and is a good alternative for people who have difficulties swallowing capsules and tablets. Iodine is needed to retain thyroid health and deficiency of this trace element can lead to health conditions like goiter, fibromyalgia and PCOS. This Organixx iodine supplement is also certified USDA-organic and completely free from toxins and additives which can impede the formula’s efficacy.

Make sure to have sufficient amounts of iodine in your body to keep your thyroid in good health. Your immune system will also benefit from its offers—a good dose of the trace element helps boost the strength of your immune system. And we all know how essential a strong immune system is these days.