Stronger Immunity Begins with the Best Selenium Supplements

Stress can lead to lots of health conditions—this is due to the build up of free radicals in the body, which can be triggered by stress. While free radicals are crucial, too much of it can do harm on your health, resulting to heart diseases, Alzheimer’s disease and even cancer. Selenium is an antioxidant which can help reduce the number of free radicals in the body and in turn, retain the body’s wellbeing. Learn more about what selenium can do for you by reading our helpful guide.

Buyers Guide

  1. What is selenium exactly?

    Answer: Selenium is a nutrient-rich trace mineral which is needed for healthier heart, eyes and joints. It has a crucial function in the synthesis of DNA, the reproductive system and the immune system. Selenium also helps in combatting cancer and other health conditions. The body does not produce selenium though so it requires intake from external sources.

  2. Where is selenium usually found?

    Answer: Many foods contain selenium—the best sources for this element are organ meats and seafood. Other dietary sources for selenium include meats, dairy and grains. It is also found in drinking water in specific areas. In addition, the levels of selenium in soil have an impact in the selenium amount found in food grown in the area by means of soil pH. Areas in the U.S. with a rich amount of selenium include North Dakota, South Dakota and Nebraska.

  3. What risks are usually attributed to selenium intake?

    Answer: The American Cancer Society recommends a maximum dose of selenium supplement should not go over 200mcg a day. Too much of the trace mineral is toxic and can lead to adverse effects. There are no side effects known with normal selenium usage. However, excess intake can lead to nausea, fever, bad breath and issues with the heart, liver and kidney. Selenium can also interact with other supplements and medicines like niacin, cholesterol-lowering statin medications, certain antacids, birth control pills, chemotherapy drugs and corticosteroids. Selenium supplements might also be related with skin cancer risks so individuals who are at skin cancer risks should avoid taking selenium supplements.

Our Top Picks


Life Extension Super Selenium Complex Capsules

  • 200mcg capsules
  • For better heart and brain health
  • Protection against oxidative damage
  • Promotes excellent immune function

The Life Extension Super Selenium Complex Capsules extends the health benefits of the trace mineral to consumers. Selenium is a well-known powerful antioxidant that helps fight back excess growth of free radicals inside the body. It also helps promote healthier heart and brain functions, boosts immunity and shields the body against oxidative damage. Each bottle includes a hundred capsule bearing 200mcg of 3 selenium types plus 20mg of vitamin E.


Nature’s Way Selenium

  • 200mcg capsules
  • Carefully-tested and produced
  • Free from gluten
  • Does not contain preservatives and additives

The Nature’s Way Selenium supplements are only made with the best standards, each bottle and its content were carefully evaluated to provide superior, potent and high-quality selenium. The supplements do not contain common allergens like gluten, soy, yeast, wheat, dairy and corn plus it does not have any sugar or sodium as well. The formulation is also free from preservatives, additives and artificial colors and flavorings.


Solgar Yeast-Free Selenium

  • 200mcg capsules
  • Fights cell-damaging free radicals
  • Yeast-free formulation
  • Free from common allergens

The Solgar Yeast-Free Selenium is manufactured in small batches to assure only the best quality. These supplements were made thru extensive research and first-rate raw materials— It does not contain common allergens from gluten down to dairy and it does not have artificial flavorings, sugar, sodium, sweeteners and preservatives as well. If you want to have better immunity against virus-related diseases and oxidative stress, taking 200mcg of selenium a day can help you in this regard.


Nutricost Selenium

  • 200mcg capsules
  • Non-GMO and gluten-free
  • With vegetable caps
  • Third party-tested supplements

The Nutricost Selenium makes the trace mineral available for those who cannot get an appropriate dose of the element. Selenium is crucial to the body since it functions as an essential component of glutathione. Glutathione is a powerful antioxidant which fights free radical damage and serves in lots of chemical reactions that are needed by the body. Thus, with 200mcg of selenium daily, you will get enough coverage against the growth of free radicals. You can boost immunity, promote heart and brain health with proper selenium intake.


NOW Supplements Selenium (L-Selenomethionine)

  • 100mcg capsules
  • Essential trace mineral
  • Vegan and non-GMO
  • Made in GMP-qualified facility

One of the best things about the NOW Supplements Selenium (L-Selenomethionine) is the fact that it does not give off unpleasant odors which are typical of selenium supplements. If you are frequently put off by strong medicinal smells, then this option is for you. A capsule contains 100mcg of selenium so users are advised to take one or two per day of the supplement. For the best protection against invasive free radicals, selenium is one of the most effective methods in fighting back unnecessary oxidative damage. Kosher, non-GMO and free from common allergens.


Healthy Origins Selenium Seleno Excel

  • 200mcg capsules
  • Non-GMO and gluten-free
  • Free from soy and wheat
  • Sugar-free formula

If you frequently experience stress, you need nutrients that can help cut back growth of free radicals. Antioxidants are the way to go, and trace minerals like selenium play roles as powerful antioxidants in the body. The Healthy Origins Selenium Seleno Excel is the supplement you need to fight against damaging free radicals. If you want a boost in your immune system, a 200mcg capsule of this trace mineral can provide you with the shield to protect yourself against viral illnesses. The formulation for this one contains selenium that’s bound organically to its natural form so it’s quite potent and stable. The supplement does not contain any GMOs, sugar and common allergens like gluten, wheat and soy.

When it comes to your health, do what it takes to retain it in peak form. Always opt for a wholesome diet that is rich in vitamins and minerals. If you want to fill in the gaps, you can opt for supplements as well. For those after a stronger immune system, better heart and brain health should give selenium a try due to its powerful antioxidant capabilities.