Vegan Selenium Made From Organic Mustard Seed
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Our organic selenium supplement is extracted from mustard seed and contains other natural co-nutrients from the plant. Highly bioavailable and vegan-friendly, this essential trace mineral is a powerful antioxidant that performs several critical functions within the body.

  • Supports the Thyroid

  • Strengthens the Immune System

  • Organic Formula

  • Year to Love It — One Year Money-Back Guarantee

What Is Selenium?

Health Benefits of Selenium

Selenium is an essential nutrient that supports many of the important processes in your body that keep you healthy.

Thyroid Support

Selenium helps ensure normal thyroid hormone levels. It’s also used to produce glutathione peroxidase, an antioxidant enzyme that protects the thyroid.

Immune Booster

Your immune system can only help you if it’s strong, and selenium can help. As an antioxidant, selenium helps neutralize free radicals and support white blood cells.

Healthy Metabolism

If you’re trying to lose weight but your metabolism says no, selenium could be the tune-up you need. Supporting the thyroid encourages normal metabolic function.

The Top 5 Reasons You Need Selenium

Don’t Risk Low Selenium – Woman drinking a glass of water in a white kitchen
Don’t Risk Low Selenium

Supplementation is an easy and reliable way to get the selenium you need.

Helps Heart Health - Man in wheelchair dribbling a basketball on the basketball court
Helps Heart Health

Selenium soothes oxidative stress, balances oxygen levels, and supports blood flow.

Clear Your Mind – Woman working on laptop
Clear Your Mind

Do you need to sharpen your focus and think more clearly? Selenium can help.

Stay Energized – Man jogging with dog alongside
Stay Energized

A healthy thyroid means waking up rested and having more energy throughout the day.

Anti-Aging Antioxidant – Couple holding hands walking and laughing
Anti-Aging Antioxidant

Selenium is a strong antioxidant that slows down the free radicals that cause aging.

What's in Selenium

Suggested Use

Take one capsule daily or as recommended by your healthcare practitioner.

Supplement Facts

Serving Size: 1 Capsule
Serving Per Container: 60
Per Serving
% DV
Selenium (From Certified Organic Mustard Seed Extract)‡ 200 mcg 365%

Other Ingredients: vegetable capsule (cellulose), organic gum acacia.

‡Orgen-SE® is a registered trademark of Orgenetics, Inc.®

Selenium (from Certified Organic Mustard Seed Extract)

What's Not in Selenium

No Alcohol
No Harsh Chemicals
Harsh Chemicals
No Dairy
No Gluten
No Soy
No Toxic Additives
Toxic Additives

Why Selenium Is Different

For supporting a healthy thyroid, immune system, and more, our natural, plant-based selenium supplement is as good as it gets.

Our Product
Other similar products

Plant-Based Formula

Our vegan-friendly selenium is extracted from organic mustard seeds, a vegan-friendly source of selenium that even provides other nutritional cofactors and co-nutrients to help the activity of the selenium. No artificial ingredients or additives of any kind.


Most selenium supplements are made with selenium that’s produced synthetically in a lab and contain toxic additives like magnesium stearate. These unnatural forms are rough on the digestive system and aren’t efficiently absorbed or used by the body.

Direct From the Manufacturer

We make selenium at our state-of-the-art manufacturing facility in Phoenix. You’re getting it right from the people who make it and carefully manage its handling from start to finish. No long time spent in transit, no time spent in hot warehouses.

Unknown Origin

The reality is that very few nutritional supplement companies make their products. Rather, they all purchase the same bulk-produced pills from no-name factories and have no control over any aspect of production except for the label design.

Neutral Odor

Our selenium supplement is the easiest to take and a big reason is because the capsules have a light, natural odor. They’re not overwhelming and won’t send your sinus passages into a shock.

Smells Horrible

Read the reviews. A common complaint of many selenium supplements is that they have a strong odor that’s similar to rotten eggs and sulfur. What good is a supplement if you can’t stand to take it?

Tips for Taking Selenium

Supplement With Iodine

Selenium and iodine are the perfect match. An iodine supplement like Detoxadine® provides the nutrition you need to encourage a healthy thyroid.

Take It Consistently

Selenium is a trace mineral and we only need a small amount of it. However, because it plays many important roles, our bodies use it quickly.

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