Skip to main content

Top 9 Best Selenium Supplements for Thyroid

Written by Andrew Le, MD

UpdatedOctober 24, 2024

Selenium is a crucial trace mineral that has significant functions in the body especially in the thyroid gland. It is well known that it is a natural antioxidant that can shield the thyroid gland from the destructive effects of free radicals. Selenium is present in numerous foods; however, it may be difficult to consume enough of it through meals exclusively. This is where selenium supplements come in.


Global Healing Selenium 200mcg

Editor's Choice

Global Healing Selenium 200mcg

See Price on Amazon

Get the best thyroid supplement with Global Healing Selenium 200mcg, a selenium supplement made of organic components. Upgrade your health as this combination is beneficial for the thyroid gland and the entire body.

Pros

  • Organic Excellence: Formulated with premium organic ingredients, Global Healing Selenium ensures purity and potency for optimal results.
  • Thyroid Vitality: Boost your thyroid function with a potent 200mcg dose of selenium, a crucial mineral for thyroid support.
  • Antioxidant Armor: Experience the benefits of selenium as a potent antioxidant, defending your body against oxidative stress and promoting cellular health.

Cons

  • Individual Variations: Results may vary among individuals, and it's essential to monitor your body's response to optimize dosage.
  • Dietary Adjustment: Consult with your healthcare professional, as some diets rich in selenium may require adjustments when incorporating this supplement.

We can affirm that Global Healing Selenium has been helpful in promoting thyroid health as we have personally used it. They are in form of capsules that can be ingested easily and the fact that they are organic is inline with our strive for natural health.

Help your body reach its full potential by adding Global Healing Selenium to your daily plan. Improve the thyroid gland, strengthen the immune system, and adopt the principles of healthy living. Maximize your health with the best selenium supplement, where organic meets the level of thyroid support.


Force Factor Selenium Immune Support Supplement

Force Factor Selenium Immune Support Supplement

See Price on Amazon

We recently tried Force Factor Selenium Immune Support Supplement, and it's been a great addition to our routine, especially for supporting thyroid health. Selenium is essential for thyroid hormone production and antioxidant defense, and this supplement stands out among the best.

Pros

  • High potency of 200mcg selenium per capsule
  • Promotes thyroid health and immune defense
  • Vegan and non-GMO formula

Cons

  • Some may find the dose too high for daily use
  • Limited availability in smaller quantities

Force Factor Selenium Immune Support Supplement contains 120 capsules, each packed with 200mcg of selenium, which plays a critical role in thyroid hormone regulation and reducing oxidative stress. The formula is vegan, non-GMO, and free of artificial fillers, making it a clean option for anyone seeking thyroid support and immune defense. We also appreciate the inclusion of natural ingredients that promote overall health.

We've noticed a boost in our energy levels, which could be tied to better thyroid function. The supplement seems to effectively support immune health, and we feel more balanced after consistent use. The easy-to-swallow capsules make it convenient to incorporate into our daily routine. Though some might find the dosage high, it’s perfect for those needing a strong selenium boost for thyroid and immune support.


Designs for Health Thyroid Synergy

Designs for Health Thyroid Synergy

See price on Amazon

When it comes to selenium supplements for thyroid, you can never go wrong with Designs for Health Thyroid Synergy.

Pros

  • Premium thyroid support formula
  • Non-stimulating ginseng helps maintain healthy cortisol
  • Comprehensive formula includes essential nutrients for thyroid function

Cons

  • Might not work for everyone
  • Expensive compared to other options
  • Some users reported side effects

I started taking Designs for Health Thyroid Synergy for a few weeks now and it has helped me a lot in terms of energy and general health. The non-stimulating ginseng aids in maintaining healthy cortisol levels, while other ingredients such as iodine, tyrosine, and selenium are important nutrients required in thyroid gland functioning.

Something important to note is that this supplement may not produce the desired effects for all users. There are some complaints about side effects such as headaches or stomach upset, so it is recommended to increase the dosage gradually to see how the body will react.

All in all, we would suggest Designs for Health Thyroid Synergy for anyone interested in a high-quality selenium supplement for thyroid support. Compared to other options, it is a bit costly, nonetheless, the premium formula and quality ingredients justify the cost.


PurePremium Selenium 200mcg Supplement

PurePremium Selenium 200mcg Supplement

See Price on Amazon

When looking for a reliable selenium supplement to support thyroid health, PurePremium Selenium 200mcg stands out.

Pros

  • High-quality L-selenomethionine for better absorption
  • Supports thyroid, immune, and prostate health
  • Affordable 3-month supply

Cons

  • Not ideal for those seeking higher doses of selenium

PurePremium Selenium 200mcg comes in the form of L-selenomethionine, which is known for its superior absorption compared to other forms of selenium. Each capsule delivers 200mcg, an optimal dose for daily thyroid support and immune health. It’s designed to help regulate thyroid hormone metabolism, providing relief for those experiencing thyroid-related issues. Additionally, the product supports normal prostate function, making it a versatile supplement for overall wellness. The capsules are small and easy to swallow, and we appreciate the value of a 3-month supply in one bottle.

After consistent use, we found noticeable benefits, especially in energy levels and thyroid function. The immune boost was a bonus, especially during seasonal changes. It can be a great addition to your daily supplement routine to provide peace of mind for thyroid and immune support.


1 Body Thyroid Support Supplement

1 Body Thyroid Support Supplement

See Price on Amazon

As for a reliable thyroid support supplement, the 1 Body Thyroid Support Supplement is one of the best out there.

Pros

  • Promotes healthy thyroid function
  • Boosts natural energy levels
  • Supports cognitive function

Cons

  • May not work for everyone
  • May take time to see results
  • Some users experienced side effects

This is not the first thyroid support supplement that we have tested over the years but it is easily one of the best due to its strong concentrations of essential nutrients that support the thyroid gland. Since we began using this supplement, we have experienced an enhanced level of energy and concentration.

The proprietary blend comprises ashwagandha root, magnesium, bladderwrack, cayenne pepper, and many others. We like that it is made in the USA and is free of wheat, gluten, soy, milk, egg, fish, or tree nuts.

Although one may not get the same results as the other, we recommend attempting this supplement if you want to be supportive of your thyroid. Though, do remember that the effects can take some time to appear and some people have also complained of side effects like stomach upset or headache.

In conclusion, the 1 Body Thyroid Support Supplement is a recommended supplement for anyone interested in enhancing their thyroid health and increasing their levels of energy.


Pure Encapsulations Thyroid Support Complex

Pure Encapsulations Thyroid Support Complex

See Price on Amazon

We would like to present the Pure Encapsulations Thyroid Support Complex, a multivitamin and mineral supplement with herbal extracts for thyroid support.

Pros

  • The Thyroid Support Complex helps maintain healthy thyroid metabolism and thyroid hormone function.
  • This thyroid support complex helps to maintain healthy thyroid metabolism and supports hormone production in the thyroid.
  • Vitamins A and C, as well as selenium and guggul, combine with curcumin for antioxidant support.

Cons

  • The price is a bit high compared to other selenium supplements.
  • The capsules are a bit large and may be difficult to swallow for some people.
  • The product may take some time to show results.

The Pure Encapsulations Thyroid Support Complex is a trace mineral supplement that promotes thyroid metabolism and assists in optimizing thyroid health. The product does not contain any of the allergens, artificial and unnecessary ingredients, and GMOs present in its formulation.

This product is also very efficient in enhancing the healthy functioning of the thyroid gland and metabolism. The vitamins and minerals that are in the product offer antioxidant benefits that assist in controlling levels of oxidative stress in the body. However, the price of the product can be a little steep for some individuals, and the capsules could also be hard to swallow for some people.

In general, we highly appreciate the Pure Encapsulations Thyroid Support Complex if you need a good selenium supplement for the thyroid.


Clean Nutraceuticals ThyroDefend

Clean Nutraceuticals ThyroDefend

See price on Amazon

We recommend Clean Nutraceuticals ThyroDefend to anyone that is interested in taking an effective multi-action thyroid supplement.

Pros

  • Combines selenium and zinc supplements with potassium iodine, l-tyrosine supplement, and ashwagandha capsules for an effective thyroid support complex.
  • Contains bladderwrack, turmeric, kelp extract, schisandra extract, forskolin, cayenne pepper, vitamin b complex, and magnesium for added benefits.
  • Made in the USA in a registered and certified facility with trusted ingredients.

Cons

  • The capsules are relatively large, which may be difficult for some people to swallow.
  • Some users may experience mild side effects such as upset stomach or headaches.
  • This product is slightly more expensive than some other thyroid supplements on the market.

ThyroDefend by Clean Nutraceuticals is one of the most effective and efficient thyroid support supplement with a combination of many ingredients in one capsule. One of the most unique things about this supplement is that it contains bladderwrack, turmeric, and other natural extracts.

In the experiments we conducted it became apparent that this supplement adds value by boosting energy levels and general well-being. However, some of the users may suffer some slight side effects like stomach upsets or headaches among others.

In summary, we recommend this Clean Nutraceuticals ThyroDefend as one of the best thyroid supplements on the market.


Bronson Selenium 200 mcg – Yeast Free Chelated Amino Acid Complex - Essential Trace Mineral with Superior Absorption, 250 Vegetarian Capsules 250 Count (Pack of 1)

Bronson Selenium 200 mcg – Yeast Free Chelated Amino Acid Complex - Essential Trace Mineral with Superior Absorption, 250 Vegetarian Capsules 250 Count (Pack of 1)

See price on Amazon

If you are interested in getting the best selenium supplement that can assist in boosting the immune system, thyroid gland, and metabolism, then you should consider going for the Selenium 200 MCG by Bronson.

Pros

  • The chelated form of selenium in this supplement is highly absorbable and stable
  • This supplement is yeast-free and contains a natural amino acid complex
  • Bronson is a trusted brand with over 60 years of experience in the supplement industry

Cons

  • Some users may prefer a different form of selenium, such as selenomethionine
  • This supplement may not be suitable for those with certain allergies or dietary restrictions
  • The large size of the capsules may be difficult for some people to swallow

I have used several selenium supplements over the years, and I found that Bronson’s is a high-quality supplement. This supplement uses the chelated form of selenium, which is scientifically proven to have better absorption and stability than other forms of this element. I also found that this supplement is yeast-free and has a natural amino acid complex, which makes it among the best natural supplements.

However, one thing that should be noted is that people who are allergic to some products or have specific diets might not be able to take them at all. Also, the capsules could be rather large, and this could pose some problems when swallowing them to some users, and this should be well noted.

All in all, I would recommend Selenium 200 MCG by Bronson as an excellent and effective selenium supplement for immune support, thyroid, and metabolism needs. Because the product is of high quality and the name of the company is reputable, one can highly recommend it.


Zhou Thyroid Support Complex

Zhou Thyroid Support Complex

See price on Amazon

For a powerful thyroid supplement, we suggest using Zhou Thyroid Support Complex.

Pros

  • Supports focus and clarity
  • Wake up rested and energized
  • Clean formula for men and women

Cons

  • Large capsules
  • May take time to see results
  • Not suitable for those with hyperthyroidism

This supplement contains iodine, magnesium, zinc, selenium, and vitamin B12 to support thyroid health. They discovered that it assisted them to have a feeling of alertness during the day. The combination of vitamins, minerals, herbs, amino acids is completely natural and is suitable for vegetarians, and people with gluten and soy sensitivity.

Although the capsules are relatively large, they do not have any sort of aftertaste. It should also be pointed out that results will not happen overnight. Therefore, it is advisable to be patient and incorporate the supplement into your daily diet. Furthermore, it is not recommended for people with hyperthyroidism.

Summing up, we can state that Zhou Thyroid Support Complex is an excellent supplement for those willing to improve their thyroid health.

Buying Guide

You need to look for certain things when looking for a selenium supplement for your thyroid to ensure that you get the right product for you.

Form of Selenium

The selenium supplements include selenomethionine, sodium selenite, and selenium yeast. The most used form of selenium is selenomethionine which is quickly and readily incorporated into the body. Sodium selenite is synthetic and has reduced bio-availability to the body. Selenium yeast is a natural source and may be better absorbed than selenium selenomethionine.

Dosage

Selenium is needed in a quantity of 55 micrograms per day for adults. However, certain research proves that high levels of selenium intake positively affect the thyroid gland. Also, when selecting a supplement, note the dosage and seek advice from a medical practitioner if needed.

Quality

When choosing supplements, try to find those that have been tested by the third party for purity and concentration. This is to make sure that the supplement has the quantity of selenium that is indicated on the label and is also pure.

Other Ingredients

The ingredients of some supplements may include other co-elements like vitamins and minerals that can be helpful for the thyroid gland. However, one must be keen to check for any allergens or interactions with other products or substances.

Frequently Asked Questions

What are the benefits of taking a selenium supplement?

Selenium is an inevitable trace element that is involved in many aspects of physiology, such as thyroid hormone synthesis, immune response, and antioxidant activity. Dietary intake of selenium supplements can help to support these functions and also enhance brain function, decrease inflammation, and prevent cancer of certain types.

How much selenium should I take daily?

The adequate intake of selenium for adults is recommended to be 55 micrograms per day. Yet, the dosage could slightly differ depending on the age, gender, and general health condition of the patient. If you want to incorporate a new supplement into your diet, it is wise to consult with your doctor to find out if it is suitable for you and which amount you should take.

Are there any side effects of taking a selenium supplement?

Selenium is considered safe when consumed in moderate amounts, but very large amounts are toxic and may lead to adverse effects such as gastrointestinal upsets, vomiting, hair loss and neurological disorders. One must adhere to the prescription and consult the doctor before incorporating any new supplements into your diet.

What are the best sources of selenium?

Selenium is known to be present in some of the common foods such as Brazil nut, fish, meat, poultry and egg. However, the concentration of selenium in these foods depends on issues such as the quality of the soil and the practices of growing the crops. It is always recommended that people take a high quality selenium supplement in order to be certain that they are getting enough of this valuable mineral.

How does selenium affect thyroid function?

Selenium is needed by the thyroid gland as it helps in the regulation of the thyroid hormones production. Research has also revealed that selenium help to enhance thyroid function in individuals with conditions like Hashimoto’s thyroiditis.

Can selenium supplements improve fertility?

There are some reports that selenium may increase the level of fertility in men and women. Despite this, more research must be conducted to determine the outcome of selenium on fertility. For those experiencing problems with infertility, it is crucial to consult with your doctor to understand further actions based on your situation.

Affiliate Disclosure:
The links provided may earn us a small commission at no additional cost to you if you choose to purchase the recommended product. This support allows our research and editorial team to continue providing high-quality recommendations. As a participant in the Amazon Services LLC Associates Program, an affiliate advertising initiative, we are able to earn advertising fees through providing links to products on Amazon.com. Please rest assured that we only recommend high-quality products.