Best Gluten-Free Selenium Supplements of 2026

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 6 Feb 2026

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Gluten-free selenium supplements are a type of dietary supplement that provides an essential mineral to the body without containing any gluten. Selenium is an important nutrient that helps to support the immune system, regulate thyroid function, and protect cells from oxidative damage. These supplements are ideal for those who are sensitive to gluten or have celiac disease, and are looking for a safe and effective way to boost their selenium intake. They are available in various forms such as capsules, tablets, and liquid drops, and can be easily incorporated into a daily health regimen.

At a Glance: Our Top Picks

Solgar Yeast-Free Selenium 200 µg Tablets Cover #TOP 1
Solgar Yeast-Free Selenium 200 µg Tablets
ftb score rating icon 9.8
Selenium with Vitamins A, C & E Tablets Cover #TOP 2
Selenium with Vitamins A, C & E Tablets
ftb score rating icon 9.7
Now Foods Vegan Selenium 100mcg Tablets Cover #TOP 3
Now Foods Vegan Selenium 100mcg Tablets
ftb score rating icon 9.5

Top 5 Gluten-Free Selenium Supplements

Solgar Yeast-Free Selenium 200 µg Tablets

E2556
Gold
Solgar Yeast-Free Selenium 200 µg Tablets Cover
Solgar Selenium (Yeast-Free) 200 µg Tablets - Pack of 50 - Healthy Hair and Nails - Supports the Immune System - Vegan and Gluten Free

Solgar Selenium Tablets are designed to support your overall health. These yeast-free tablets provide 200 µg of selenium, a crucial mineral for maintaining healthy hair and nails while also bolstering your immune system. By ensuring adequate selenium levels, you can protect your cells from oxidative stress caused by free radicals. This product is crafted with a commitment to purity, using organically bound selenium to suit those with yeast intolerances. With just one tablet a day, you can easily incorporate this essential nutrient into your routine.

What We Like
Supports healthy hair and nails
Yeast-free formula
Boosts immune system function
Crafted in small batches
100% recyclable packaging

Selenium with Vitamins A, C & E Tablets

SigmaBiotics
Selenium with Vitamins A, C & E Tablets Cover
Selenium with Vitamins A, C & E - Promotes Healthy Hair, Skin & Nails - Supports The Immune System - Superior Absorption Formula - Vegan and Gluten Free - 60 Tablets for 2 Months Supply

SigmaBiotics Selenium Tablets offer a powerful combination of 200 mcg of selenium with essential vitamins A, C, and E. This blend supports healthy hair, skin, and nails, while also boosting your immune system. The convenient tablet form makes it easy to take daily, ensuring you receive the nutrients you need without any fuss. Additionally, these tablets are vegan and free from artificial additives, making them a clean choice for health-conscious individuals.

What We Like
Supports healthy hair and nails
Boosts immune system
Convenient daily tablets
Vegan and natural formula
High-quality and safe ingredients
#TOP 3

Now Foods Vegan Selenium 100mcg Tablets

NOW
NOW-2050
Now Foods Vegan Selenium 100mcg Tablets Cover
Now Foods, Selenium, 100mcg, Yeast Free, 100 Vegan Tablets, Lab-Tested, Vegetarian, Gluten Free, SOYA Free, Non-GMO

The Now Foods Selenium Tablets provide a high dosage of 100mcg of selenium in just one tablet daily. This supplement is designed for good bioavailability, ensuring your body can effectively absorb the nutrient. Additionally, these tablets are gluten-free, soy-free, and yeast-free, making them suitable for various dietary preferences. They are also rigorously tested for quality and purity in independent laboratories, giving you confidence in their safety and effectiveness.

What We Like
High dosage in one tablet
Good bioavailability
Gluten-free and soy-free
Quality tested in labs

Now Foods High-Dosage Vegan Selenium Capsules

NOW
NOW-0680
Now Foods High-Dosage Vegan Selenium Capsules Cover
Now Foods, Selenium, 200mcg, 90 Vegan Capsules, Lab-Tested, Trace Element, Selenium, Gluten Free, SOYA Free, Vegetarian

Now Foods Selenium Capsules provide a potent dose of 200mcg of selenium per capsule, supporting your daily nutritional needs. With good bioavailability, these capsules ensure your body can effectively absorb the essential trace element. They are high-quality products, tested in independent laboratories for purity and effectiveness. Additionally, these capsules are free from gluten and soy, making them suitable for a wide range of dietary preferences, including vegan diets. This combination of features makes them a convenient choice for maintaining your overall health.

What We Like
High dosage per capsule
Good bioavailability
Lab-tested for quality
Gluten and soy-free
#TOP 5

Swanson SelenoExcell Selenium 200mcg Capsules

Swanson SelenoExcell Selenium 200mcg Capsules Cover
Swanson SelenoExcell Selenium, 200mcg, 60 Capsules, High-dose, Laboratory-Tested, Soy-Free, Gluten-Free, Non-GMO

Swanson SelenoExcell Selenium is a high-dose supplement that provides you with 200mcg of selenium in just one capsule each day. This product is designed for good bioavailability, ensuring your body can effectively utilise the nutrient. Each capsule undergoes rigorous testing for quality and purity in independent laboratories, so you can trust what you're consuming. Additionally, these capsules are gluten-free and produced without any genetic engineering, making them a safe choice for those with dietary restrictions.

What We Like
High-dose selenium per capsule
Good bioavailability
Quality and purity tested
Gluten-free and non-GMO
Buying Guide Image
Editor's Notes

During our gluten-free selenium supplement research, we found 40 gluten-free selenium supplement products and shortlisted 5 quality products. We collected and analyzed 18,751 customer reviews through our big data system to write the gluten-free selenium supplements list. We found that most customers choose gluten-free selenium supplements with an average price of £7.39.

The gluten-free selenium supplements are available for purchase. We have researched hundreds of brands and picked the top brands of gluten-free selenium supplements, including Solgar, SigmaBiotics, NOW, Swanson.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."