Best Selenium Supplements for Metabolism Support of 2026

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.

Get immune system support, healthy blood flow, and antioxidant support with Pure Encapsulations Selenium Supplement. It helps protect normal cell function, promotes healthy blood flow, and scavenge free radicals. The supplement is made with premium ingredients and is free from wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

Nature's Bounty Selenium Tablets provide support for the prostate and immune system with a clinically studied dosage of 200 mcg of Selenium. These vegetarian-friendly tablets offer the convenience of just one tablet a day. Selenium is known for its benefits in maintaining a healthy prostate and boosting the immune system. With Nature's Bounty Selenium Tablets, you can easily incorporate this essential mineral into your daily routine to 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.

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.

If you're looking for a high-quality selenium supplement, NOW Supplements Selenium is an excellent choice. Selenium is an essential trace mineral that can be found naturally in various foods. This supplement provides 100 mcg of selenium per tablet, making it easy to get your daily dose. It is yeast-free and suitable for vegans, soy-free, non-GMO, and kosher. Take 1 to 2 tablets daily with food. NOW Supplements is a family-owned and operated company that has been producing quality products since 1968. The product is GMP Quality Assured and packaged in the USA.

This Selenium supplement is manufactured in the United States and comes in a package dimension of 2.5"L x 2.5"W x 3.2"H. Even during the summer months, Amazon stores and ships the product according to the manufacturer's recommendations. It is a great source of Selenium for people who need this essential mineral.

The Micro Ingredients Selenium Softgels provide a highly absorbable form of selenium called L-Selenomethionine, which your body easily recognizes and uses to maintain overall health. Each softgel is combined with coconut oil to help your body absorb the nutrient more efficiently, so you get the most benefit from each dose. With 500 softgels in a pouch, you have a convenient one-a-day supply that supports your energy, immune system, heart, and cellular health. This supplement helps activate glutathione, a powerful antioxidant in your body, helping you stay energized and healthy every day.

Global Healing Selenium Supplement with Organic Ingredients is a powerful antioxidant that defends against free radicals to protect normal cell function, maintain cardiovascular health, and support a healthy thyroid and immune system. The organic and vegan capsules are made from certified organic mustard seeds for maximum absorption and are free from gluten, soy, dairy, GMOs, sugar, artificial flavors, synthetic dyes, and toxic fillers. Manufactured in the USA in a cGMP certified facility, the supplement comes with a 30-day guarantee.