Best Capsules Selenium Supplements of 2025

Life Extension Super Selenium Complex is a dietary supplement that contains three forms of selenium and vitamin E. This supplement is designed to promote cellular health and longevity support by helping your body fight against oxidative stress that contributes to the aging process. Selenium may also support healthy thyroid, immune function, brain, and heart health. Made with only the finest raw ingredients with the purity and potency your body deserves, this supplement is non-GMO, gluten-free, and manufactured in the USA.

The Bronson Selenium 200 mcg is a yeast-free chelated amino acid complex that provides essential micronutrient selenium for immune system, thyroid and metabolism support. Albion Minerals chelated technology ensures superior absorption, stability, quality and easy digestion. It is laboratory tested Non-GMO, Gluten Free, Soy Free supplement in 250 vegetarian capsules. Bronson Vitamins have been a trusted brand since 1960, recommended by top medical professionals.

This Selenium supplement supports normal thyroid function in healthy individuals and reduces oxidative damage caused by toxins, smoking, alcohol use and stress. It also promotes healthy skin, hair, and cognitive function. It is an essential nutrient to help maintain optimal health and wellness, and is free from gluten, eggs, tree nuts, peanuts, dairy, soy, fish, or shellfish. Thorne is a trusted brand, chosen by champions and trusted by 100+ pro teams, and the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. It is also a proud partner of 11 U.S. Olympic Teams.

Nature's Way Selenium is a potent antioxidant supplement that provides 200 mcg of selenium per capsule. Selenium is an essential antioxidant and a crucial component of glutathione, a powerful antioxidant enzyme in the body. This supplement is carefully tested and produced to superior quality standards, ensuring its effectiveness and safety. The bottle is made with 97% post-consumer recycled materials, making it an eco-friendly choice. Nature's Way Selenium is gluten-free and free from salt, yeast-derived ingredients, wheat, corn, soy, dairy, artificial colors, flavors, or preservatives. With its potent antioxidant properties, Nature's Way Selenium can help protect your cells from oxidative stress and support your overall health and well-being.

Nutricost Selenium 200mcg supplement comes in a bottle containing 240 vegetarian capsules, with 200mcg of selenium per capsule. It provides 240 servings, with just one capsule per serving. The product is non-GMO, gluten-free, soy-free, and contains vegetarian capsules that are 3rd party tested. The product is manufactured in a GMP compliant, FDA registered facility.

Carlyle's Selenium 200mcg Tablets are an essential trace mineral and element supplement, providing strong support for healthy living. With a potent formula of 200 mcg of selenium per tablet and free of gluten, wheat, lactose, soy, artificial flavor, preservatives, and non-GMO, Carlyle's Selenium 200mcg Tablets are rooted in wellness and manufactured with trusted ingredients for superior quality.

Live better by adding Now Foods Selenium 200mcg to your cart. This essential mineral is often lacking in diets and is sourced from the best source: L-Selenomethionine. It is vegan/vegetarian, yeast-free, non-GMO, and kosher. The vitamins and minerals are sourced from high-quality ingredients and manufactured in the USA. It is non-GMO, kosher, and free of allergens.

Total Selenium is a 100% plant-based selenium supplement brought to you by Triquetra Health. Derived from garlic using an innovative organic farming process, this supplement offers the most nutrient-dense form of selenium available. It contains all four essential organic forms of selenium, including selenomethionine, which allows for broad-spectrum health benefits. With a clinically validated dose of 200 mcg per capsule, Total Selenium provides the recommended amount for optimal health. Additionally, the organic forms of selenium in this supplement are highly bioavailable, meaning they are easily recognized and utilized by the body. Made in the USA in a cGMP and organic certified facility, Total Selenium is also third-party tested for toxins and microbials. This vegan-friendly supplement is GMO-free, soy-free, gluten-free, preservative-free, and additive-free.

Pure Encapsulations Selenium is a premium antioxidant supplement that provides immune support, promotes healthy blood flow, and helps protect normal cell function by scavenging free radicals. Made with pure ingredients and free from common allergens and unnecessary additives, this supplement is a reliable choice for anyone who wants to support their immune system and overall health.*

The Véla Selenium Capsules offer a convenient way to boost your health with essential selenium, a trace mineral known for its powerful antioxidant benefits. By taking just one capsule daily, you can help support your immune system and lower oxidative stress, promoting overall wellness. Additionally, these capsules play a vital role in thyroid function, as the thyroid gland relies on selenium for optimal operation. With their easy-to-swallow design, incorporating these capsules into your daily routine is simple and effective.