Selenium is an essential mineral that plays a role in thyroid health and proper immune system function. It's no wonder that so many people are turning to selenium supplements as part of their daily health regimen.

But with all the options out there, it can be difficult to know what to look for in a good selenium supplement. Let’s break down the basics.

What’s In It?

It's important to read the label on any supplement you're considering taking—especially when it comes to minerals like selenium. Not all brands are created equal!

You should look for a form of selenium that is easy for your body to absorb, such as L-selenomethionine or sodium selenite.

Additionally, check the dosage; most supplements contain between 50-200 mcg of selenium per serving, but some may contain more or less depending on your needs and goals.

Are there other minerals I should be taking with it?

Yes! Selenium works best when taken with other minerals like zinc and magnesium.

Zinc helps support healthy skin and nails, while magnesium helps promote healthy blood pressure levels and muscle function.

While you can take zinc and magnesium together, you should never take more than 200 mcg of selenium in one day (including any dietary sources).

That's why it's important to make sure you're not doubling up on your intake by combining a supplement with foods that naturally contain selenium, such as eggs, Brazil nuts, fish, and poultry.

Third-Party Testing & NonGMO Verification

You want to make sure that whatever supplement you're taking has been third-party tested for purity and accuracy—this will help ensure that you're getting exactly what the label says you are.

Additionally, many people opt for nonGMO products because they want to avoid consuming genetically modified ingredients whenever possible. Look for supplements that have been NonGMO Project Verified or certified organic if this is something important to you.

Why Buy from Amazon?

Amazon offers an unparalleled selection of supplements from both well-known brands and up-and-coming companies alike – all at competitive prices so you get the most bang for your buck!

Plus, Amazon offers free shipping when you spend over $25 (or sign up for Prime) so you don't have to worry about overspending on shipping costs. And if anything goes wrong with your order? No problem – Amazon has excellent customer service so they'll make it right!


When shopping around for a good selenium supplement, read the label carefully!

Check the form of selenium used (L-selenomethionine or sodium selenite), check the dosage per serving (most range from 50-200 mcg), look out for third-party testing/nonGMO verification labels, and consider taking it with other minerals like zinc and magnesium (but never more than 200 mcg total).

Lastly – shop around on Amazon! They offer a great selection at competitive prices plus free shipping when you spend over $25! With all these tips in mind, finding a quality selenium supplement should be easy peasy lemon squeezy!

And, as always, keep on reading...

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Legal Disclaimer: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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