14 Best Thyroid Supplements: Natural Remedies for Hypothyroidism

Best Natural Thyroid Supplements

Did you know your thyroid gland is one of the most critical organs in the human body? It's located right in front of your neck, below the Adam's apple. It regulates many functions that are vital to your survival. Digestion, muscle strength, breathing, body temperature and heart rate, are a few examples.

Many people neglect the importance of thyroid health. Estimates show that roughly 30 million Americans suffer from thyroid disease. That number excludes people who don’t even know they might have it. The most common thyroid disease that people experience is hypothyroidism. We will discuss this in detail below.

The good news is we have a variety of natural thyroid supplements at our disposal. Natural remedies for hypothyroidism often carry fewer side effects than traditional thyroid medication. Today's article will focus on the best thyroid supplements for hypothyroidism treatment.


What is Hypothyroidism (Underactive Thyroid)?

What is hypothyroidism? To understand hypothyroidism, you must first understand how your thyroid gland works.

The thyroid gland creates two hormones: T3 (triiodothyronine) and T4 (thyroxine). T3 and T4 form when the pituitary gland releases thyroid-stimulating hormone (TSH). TSH releases when your body’s thyroid hormones are low.

Thyroid Gland

T3 and T4 seep into the bloodstream and interact with various cells. The thyroid gland then helps regulate your body’s vital functions. In a healthy human being, T3 & T4 levels are neither too high or too low. Through homeostasis, the body produces more (or less) depending on its immediate needs.

Hypothyroidism (underactive thyroid) occurs when your body has low levels of these hormones. In other words, the thyroid glands are not producing enough T3 and T4 to maintain equilibrium. Hyperthyroidism is the opposite, and this is when you have an overactive thyroid. Thyroid support supplements can restore healthy thyroid function naturally.


Signs and Symptoms of Hypothyroidism:


  • 1. Excessive tiredness or fatigue
  • 2. Impaired memory function
  • 3. Weight gain and reduced metabolism
  • 4. Feeling sensitive to the cold
  • 5. Weakness and aches in joints and muscles
  • 6. Hair loss and balding
  • 7. Slowed heart rate
  • 8. Dry and itchy skin
  • 9. Feelings of depression
  • 10. Reduced focus and concentration
  • 11. Constipation
  • 12. Menstrual irregularity


Hashimoto’s thyroiditis is an autoimmune disease that often causes hypothyroidism. There may be a link between Hashimoto’s thyroiditis and thyroid cancer. More studies are underway to confirm this. Always consult with your primary doctor first to make sure this is not your issue.


Natural Remedies to Support Thyroid Health

There are three primary ways to treat hypothyroidism. One approach involves using natural remedies for thyroid function. The other method is using prescription medications. As a last resort, sometimes people suffering from hypothyroidism undergo surgery.

Prescription medications often fail to address the underlying cause of hypothyroidism. They mimic healthy thyroid hormone levels without addressing the cause of instability. Also, surgery does not always work in restoring thyroid hormone levels.

Natural cures for hypothyroidism are not only safer, but they often perform better. Several vitamins and herbs can serve as an effective underactive thyroid treatment. Remember, it's essential to adhere to a strict diet and exercise regimen. This way, you can heal your thyroid naturally and avoid prescription treatments. For improved health, we also recommend bone broth and turmeric.

Our list below contains the best natural thyroid supplements to treat hypothyroidism. Each vitamin and herb has unique properties. When used together, you'll notice a cumulative positive effect on healthy thyroid function.

The 14 natural remedies we'll cover today are: Iodine, Vitamin B12, Selenium, Magnesium, Zinc, Copper, Manganese, Molybdenum, L-Tyrosine, Schisandra Berry Powder, Ashwagandha, Bladderwrack Powder, Kelp Powder, and Cayenne Pepper.


14 Best Thyroid Supplements & Natural Treatments for Hypothyroidism


1. Iodine



Iodine is the most crucial element you need for treating hypothyroidism. It makes up the structure of both T3 and T4. T3 contains three iodine units, and T4 has four iodine units. Without iodine, you cannot produce optimal amounts of T3 and T4. Thus, iodine's primary role is to control thyroid function. Its contributions in the body make it a vital thyroid health supplement.

If you're going to supplement iodine, there are two recommended ways to use it. One is through a salt available as potassium iodide. Since the body rapidly absorbs it, you will have to ensure that you don’t take too much of it.

The other way is through chelated iodine which derives from seaweed-based foods. Unlike potassium iodide, chelated iodine is slower to absorb. Slow absorption ensures a steadier release of iodine into the body for your thyroid to use.

With that said, you can also increase iodine intake through your diet. Foods rich in iodine include eggs, milk, seaweed, bananas, cheese, and tuna. Eating right is one of the best home remedies for hypothyroidism. It’s important to avoid consuming too much iodine, as it can lead to potential thyroid damage.

2. Vitamin B12

Vitamin B12

Another natural thyroid supplement is vitamin B12. This water-soluble vitamin is essential for proper cell metabolism. It's also responsible for nerve cell function and reducing brain fog.

Studies show that 40% of hypothyroidism patients are also deficient in vitamin B12. At a closer look, it appears hypothyroidism often causes a vitamin B12 deficiency. It does so by impairing your ability to absorb B12. Symptoms include memory loss, lowered appetite, constipation, and low energy levels.

For this reason, medical experts recommend that patients opt for vitamin B12 supplements. They are generally better absorbed by the body than dietary sources of vitamin B12. Vitamin B12 supplements are available as a pill, a liquid, or as an injection. You will have to work with a physician to see which dosage method works best for your body.

Any good thyroid support complex will include vitamin B12. Many of the best nootropics also contain B12 to enhance brain function. The key here is that the B12 is methylcobalamin, the easiest form to absorb. There are foods you can take to elevate your vitamin B12 levels. Foods high in vitamin B12 include peas, beef liver, and grass-fed beef.



3. Selenium


Selenium is an overlooked yet essential natural supplement for thyroid health. The body needs selenium for building the enzymes that convert T4 into T3. T3 is the more active thyroid hormone of the two.

Selenium supports the thyroid gland by reducing inflammation. It also removes substances which may harm the thyroid. People who are deficient in selenium may fall ill. That's because selenium is an integral part of immune function.

Like iodine and B12, the body does not naturally produce selenium. The only way to address selenium deficiency is through diet and supplementation. Selenium is often available as a standalone supplement, or as part of a multivitamin.

Foods that contain selenium include Brazil nuts, poultry, and dairy products. Overconsuming selenium can lead to problems such as sleep issues and anxiousness. It is important to remember that selenium and iodine work together. Thus, you should treat both nutrient deficiencies at the same time. Make sure your thyroid support supplement contains both items.


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This blog was used with permission with Cognitune Smarter Health.