Top 10 Iodine Supplements for Quality & Safety

If you’ve been considering taking an Iodine supplement but were unsure of which one to take, or which kind to use, we’re here to help. We’ll take a look at how important Iodine is for our daily well-being, who needs it, what the risk factors are for Iodine deficiency, and which brands of Iodine supplements have shown to be the best out there.

importance of iodine

The Importance of Iodine

The body can’t make its own Iodine, so the first order of business is to try to get it from the foods you eat. Luckily you don’t need a ton of it to meet your daily requirements, and for most it’s not going to be an issue. Here are some of the things that Iodine helps with:

  • Helps the thyroid gland function properly.
  • Helps detoxify fluoride.
  • Helps with metabolism.
  • Helps to ensure a healthy pregnancy.
  • Balances hormones.
  • Helps with hair growth.
  • Provides an energy boost.
  • Has antiseptic, antibacterial, and antifungal properties.

Who Should Take Iodine Supplements?

If you live in America and eat a standard diet, you likely aren’t running an Iodine shortage. There are parts of the world where not getting enough Iodine is a serious concern, and even in those places they have seen marked improvement by adding small amounts of iron to salt.

If you find that your particular way of eating means that you’re not eating foods that are natural sources of Iodine, you might want to check with your doctor to see if you are running a shortage of Iodine.

Hypothyroidism and Hyperthyroidism

When researching Iodine supplements, you’ll likely run into these two terms a lot, and wonder what the difference is. Low levels of Iodine have been linked to hypothyroidism, where the thyroid is sluggish and not living up to its potential. On the contrary, getting too much Iodine has been linked to hyperthyroidism, where the thyroid is overactive. Both conditions are unwanted, which is why it’s key to get just the right amount of Iodine, and to have your levels checked by a doctor to see where you stand.

Kelp and Iodine

You’ll notice that many of the top Iodine supplements are using kelp as the delivery method. Kelp is a natural source of Iodine, and it helps the body absorb it into the system. When taking mineral supplements like Iodine it’s important that you are consuming them in a way that makes them accessible for the body. If you supplement in a synthetic way, the body will have trouble making use of it and most of it will just be flushed from your system unused.

Top 10 Iodine Supplements for Proper Thyroid Function

norwegian kelp

1. Norwegian Kelp

Taking the crown on our list of the best Iodine supplements available is Norwegian Kelp by Country Life. It has garnered the most solid feedback from those that have used it, in addition to containing a high quality, natural source of Iodine without a big price tag. Users report increased amounts of energy, and natural weight loss when taking it, although these have not been corroborated by clinical studies.

It’s delivering 225 micrograms of Iodine, which is more than what is needed each day. This makes it a good choice for those that are running a shortage, or those that find that they aren’t getting enough Iodine from the foods they eat. Because of the bioavailability of the Iodine within the kelp, your body should be able to use it right away for a fast improvement in any condition caused by Iodine deficiency.

Key Highlights:
Gluten-free
Does not contain salt.
No artificial colors.
Taken with food.
10 month supply is $10

More details: Norwegian Kelp by Country Life

icelandic kelp

2. Icelandic Kelp

Icelandic Kelp comes in second,but is pretty interchangeable with the top ranking Norwegian Kelp, also delivering 225 micrograms of Iodine. It contains alfalfa, as well as some Calcium so you’re getting additional nutrients along with the Iodine. The kelp used for this supplement is said to really come from waters near Iceland. After the kelp has been processed it is then combined with alfalfa leaves.

Nature’s life has a strong reputation for putting out quality products, and they offer a wide range of health and nutritional supplements. When it comes to getting a quality Iodine supplement, the ingredients used matter greatly. If you’ll be using this daily you don’t want to put anything into your body that is made with questionable ingredients. That’s why they ranked so highly on our list.

Key Highlights:
Pesticide and herbicide-free.
Dairy-free.
Approved for vegetarians.
One tablet needed per day.
8 month supply for $6

More details: Icelandic Kelp by Nature’s Life

kelp with natural selenium and iodine

3. Kelp with Natural Selenium and Iodine

Here is an Iodine supplement that provides the recommended daily value of Iodine, 150 mcg per capsule. It also contains selenium, which is associated with healthy thyroid function. It’s somewhat unusual to see a kelp supplement contain anything other than Iodine in the way of thyroid benefits, so you are getting a sort of double benefit here, especially if you’re concerned with thyroid health.

After doing our due diligence and talking to the folks at Ecological Formulas, we were impressed that they’re doing business the old fashioned way. They’ve been in business for two decades now and still do a bulk of their business through the phone and through other retailers, and don’t really have a website of their own to speak of. It may be a little old fashioned, but we found it endearing.

Key Highlights:
One capsule daily for most cases.
Free of common food allergens.
Selenium can help an underactive thyroid.
3 month supply for $9
Ecological Formulas has been in business for 20 years.

detoxadine

4. Detoxadine

Here’s an offering that isn’t kelp-based, but still contains enough Iodine to correct any shortage you may be experiencing. This is a nascent Iodine supplement, and in addition to being able to help you with your thyroid, they say it can help to boost your immune system, and even help with radiation exposure, if you feel that this is factor in your life. The production standards behind the product are very high, and justify the higher prices you’ll see.

P.S. Take a look at the 5 veggies that boost female metabolism and burn off lower belly fat.

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17 Comments

  1. roxy says:

    READ up on the dangerous effects of Iodide/Iodine first before taking anything! I supplemented with 4 drops/day (for only one day then I read up) Lugols Solution 2% (recommended by tons of websites and articles etc.) . Found out that its toxic/corrosive and can cause hypothyroidism or cause hyperthyroidism (which would result in having to take medications for the rest of your life for messing up your thyroid) all because of a hunch.

    The suggestions in this article are put very nicely and without caution naively. Get a blood test for iodide deficiency first. I don’t know about kelp but seeing that its natural is safer than any chemically or synthetically made. Research research research .

    • Jerry says:

      Please indicate sources or csse studies where you heard Iodine causes thyroid problems. Iodine defecency causes more problems and this has been proven by many doctor’s . Google MD David Brownstein and Dr Sherry Tenpenny who have done extensive studies and have thousands of patients to back claims it is worse to be deficient

  2. Jared says:

    I know about iodine and it’s functions in the body and I would not recommend one of these products. There is not enough good iodine supplements on the market to make a top ten list. Not one quality product was even mentioned.

    • Himadri says:

      Hi Jared,
      I have come across an iodine supplement called “Idin”. Its a colourless and odourless liquid (like water), claiming no side effect. I understand this patented product will be available soon .

    • Louis says:

      I feel these are top brands of iodine. Jensen dulse tablets are great but such a low dose for the stresses and toxins of a 2017 world that too many have to be taken to wake up the thyroid. Remember Iodine is next to fluorine, chlorine and bromine on the periodic tabe of minerals as halides, and as such, they all compete for the same receptor sites on the thyroid. That is why high dose iodine is needed in today’s world.

  3. Janice says:

    High levels of arsenic and heavy metals!!!!

  4. Exercise. When your body has high amounts of acid and not enough
    oxygen, your immune system will suffer. These two interventions could lead to a more accurate reading of your blood pressure, and could make the difference between a
    diagnosis of high blood pressure, or not.

  5. Holly says:

    It would appear, based on the comments above, that not one of these people is capable of providing any accurate insight into the usage, dosing, or the potential side effects of iodine supplements… I still don’t know source that was utilized by “Roxy”, or the “quality product” that “Jared” claims isn’t mentioned in the his article. “Janice” provides a random, & incomplete sentence, (really more of a statement), about arsenic & heavy metals; with respect to what, the iodine supplements? If so, which ones? Or Just iodine in general? That’s a pretty serious allegation if it’s in reference to a particular company that’s producing iodine supplements,…If there is any truth to it, why hasn’t a source been listed including the brands to avoid? Seems like these people (like most) are just repeating what theyve hear, or read… I don’t see any valuable, or intelligent “advice” from any of the comments above. Does anyone consider their sources of information before they mindlessly repeat it, as though it were personal attained knowledge…? What about the commonly supported idea that the experience of a single individual is NOT an accurate representation of anything, especially when dealing with the responses of the human body!

  6. Des says:

    I had a complete thyroidectomy in 2008 and I am now taking levothyroxin therefore would an iodine supplement be of any use to me ?

  7. Kingsley Osborn says:

    I see that Icelandic Kelp is recommended. I read a UC Davis study outlining a case study regarding arsenic in kelp, and the study itself that names Icelandic Kelp as the product containing the arsenic. In fact, 8 of 9 kelp supplements tested showed arsenic. Could you address this, please? Case Report: Potential Arsenic Toxicosis Secondary to Herbal Kelp Supplement, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1852683/

  8. Charla Shamhart says:

    Dr. Jorge Flechas, MD, talks to a conference of MDs about the importance of Whole Body Iodine Sufficiency. He recommends Lugol’s iodine-iodide or Iodoral, the pill form of Lugol’s ALONG WITH THE PROTOCOL of supplements developed by iodine literate MDs and submitted at a conference in 2007. Find out more about the protocol and how to use Lugol’s SAFELY at Facebook group ‘Iodine Support Group’. It is very difficult to get both iodine and iodide through seaweed. nascent iodine can propvoke a thyroid response but CANNOT address deficiencies. Here is Dr. Flechas’ lecture. https://www.youtube.com/watch?v=ZBM2qWKkFxE

    • Anton says:

      “Absorption is poor due to rapid conversion of iodine to iodide and this might explain why one needs to take very high doses of Iodoral or Lugol’s compared to nascent iodine,
      which seems to bypass the digestive track altogether meaning its absorption starts right in the mouth and continues through direct penetration of the stomach tissues.
      The nascent appears to go into direct use by the body directly as soon as it is exposed to soft tissues.
      This is no stretch of the imagination since we know that iodide is completely and rapidly absorbed throughout all areas of the GI tract”.Malaria was treated with 20 drops of Nascent Iodine in a half glass of water given 4 or 5 times during the first day, and then going to 10 drops of Nascent Iodine 4 times a day for 3 more days. A slide study of the blood shows that the malaria is gone from the body. So yea, you definately can replenish levels with it. Nascent Iodine is more potent in its action because of its formulation, and because the toxicity has been removed.
      Nascent Iodine is a complete atom—no extra electrons, none missing.

  9. Rusty says:

    About 2 years ago, routine bloodwork showed that I had a very high level of TSH (Thyroid Stimulating Hormone), but normal to low levels of T4 (Thyroxine). We kept an eye on it for months, and I tried all kinds of dietary restrictions to see what if any of it was causing the problem. I knew that Iodine is important for thyroid health, so I started researching symptoms of iodine deficiency, and natural iodine supplementation. After about 6 months of tests, with nothing making a difference, I decided to start an iodine supplementation regime. I made sure to not drastically change my dietary or medication/supplementation intake for about two months before starting the kelp supplementation, in order to be able to accurately judge the effects. I started taking Nature’s Way Kelp and immediately noticed a difference, but not in the way that you would think. I felt awful, like I had the beginnings of the flu: Sore Throat, Body Aches, Feverish. I was concerned, so I did my research, and found that this is common, because your body is detoxing. In the absence of available Iodine, your body grabs on to stuff like Bromine, Fluorine, and Chlorine to use instead. When the Iodine becomes available, your body purges the bad stuff so that it can grab onto the now available Iodine. After a few days, the symptoms abated. After about a week, I was back to normal. Better than normal. I had more energy, my mind was sharper (I’m an engineering student, so that’s important). Within four months I had lost 15 lbs. I’m not obese, so 15 lbs with about 10 more to go to get back to my army physique is saying something. I don’t know about the Arsenic, or other potentially bad things that can be found in kelp, but I know that I would take it and feel the way I do now rather than the way things were before. I’m not a doctor, or an expert in biology. I just wanted to relay my experiences with others that may be facing similar issues.

  10. you are missing a great one that addresses discomfort in breasts with your menstrual cycle. Its called Violet iodine (VioletDaily.com). I started taking this about 6 months ago and it’s been a godsend. No more tender breasts. They say it is molecular iodine that uptakes more to breast tissue than thyroid. Good for overall breast health too, even if you don’t have tender, swollen, achy or heavy breasts with your period.

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