Best Selenium Mineral Supplements of 2026
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Selenium mineral supplements are becoming increasingly popular in the health and wellness industry. Selenium is a trace mineral that plays a crucial role in various bodily functions, including thyroid function, immune system support, and antioxidant protection. These supplements are available in various forms, including capsules, tablets, and liquid drops. Many people choose to take selenium supplements to support their overall health and well-being, especially those who may not consume enough selenium-rich foods in their diet. As with any supplement, it's important to consult with a healthcare professional before adding selenium to your daily routine.
At a Glance: Our Top Picks
Top 10 Selenium Mineral Supplements
Thorne Selenium - Antioxidant Support Supplement
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.
Dr. Berg Zinc 30mg with Magnesium & Vitamins
Dr. Berg Zinc Complex combines zinc with essential nutrients like magnesium, vitamin D3, vitamin B6, folate, copper, and selenium to support your overall health. This blend helps boost your immune system, while also promoting healthy hair, skin, nails, and eyes. You get a full 60-day supply of these easy-to-swallow vegetable capsules, made in a top-quality US facility following strict manufacturing standards. Each capsule delivers a potent 30 mg dose of chelated zinc, which is highly absorbable, ensuring you get the maximum benefit. This supplement is designed to enhance your well-being conveniently and effectively.
Thyroid Support Supplement - Energy & Focus Formula
Support healthy thyroid function and promote overall wellness with this non-GMO thyroid support supplement. The formula contains key nutrients such as iodine, vitamin B12 complex, zinc, selenium, ashwagandha, copper, coleus forskohlii and more, which work together to promote cognitive function, natural energy levels and healthy thyroid function. The supplement is manufactured in the USA, vegan-friendly and free from wheat, gluten, soy, milk, egg, fish, or tree nuts.
Vimerson Health Men's Multivitamin
Vimerson Health Men's Multivitamin is a daily supplement designed to help men maintain a healthy and balanced diet. It contains 20 vitamins, minerals, and acids to promote general health and wellbeing, as well as energy, focus, and stamina. Made in the USA in a GMP-Certified facility, it is non-GMO, vegetarian, gluten-free, dairy-free, and soy-free. Customers have reported increased energy levels and improved overall wellbeing.
Bronson Selenium 200 mcg - Essential Trace Mineral for Immune System and Metabolism Support, 250 Vegetarian Capsules
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.
Pure Encapsulations Selenium Supplement
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 200 mcg Tablets
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, 240 Vegetarian Capsules
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.
ALGAECAL Plus - Plant Based Calcium Supplement
ALGAECAL Plus is a plant-based calcium supplement made of natural red algae that is hand-harvested, providing all bone support minerals, including calcium, selenium, and magnesium. Unlike other calcium supplements made from rocks, this organic plant-based calcium supplement contains ALL of the minerals like magnesium, vitamin D & K2 for stronger bones. AlgaeCal is science-backed by studies showing that the combination of vitamins and minerals in each serving can help support healthy bones for life. The addition of Vitamins C, D3, and K2, plus additional boron and magnesium make sure the natural minerals in Algaecal Plus calcium supplement get to where it's needed, in your bones. It is a natural and sustainable bone health supplement for women and men.
Dr. Mercola Zinc Plus Selenium Dietary Supplement
Dr. Mercola Zinc Plus Selenium Dietary Supplement is a GMO free, soy free, and gluten-free product that contains 90 servings per bottle. This dietary supplement supports immune function and overall health by promoting healthy cell growth, healthy inflammatory response, and a balanced micronutrient ratio. The supplement is formulated with a small amount of copper to balance the zinc's copper-reducing properties.
Frequently Asked Questions (FAQs)
1. What is selenium supplement good for?
It plays a critical role in metabolism and thyroid function and helps protect your body from damage caused by oxidative stress. What's more, selenium may help boost your immune system, slow age-related mental decline, and even reduce your risk of heart disease.
2. Is it OK to take selenium supplements?
When taken by mouth: Selenium is likely safe when taken in doses less than 400 mcg daily, short-term. But selenium is possibly unsafe when taken in high doses or for a long time. Taking doses above 400 mcg daily can increase the risk of developing selenium toxicity.
3. What is the best form of selenium to take?
What is the best type of selenium supplement? Selenium in the form of selenomethionine may be the best option. This form has been shown to have superior absorption rates compared with other forms of selenium used in supplements, including sodium selenite ( 3 , 8 , 9 ).
During our selenium mineral supplement research, we found 24 selenium mineral supplement products and shortlisted 10 quality products. We collected and analyzed 439,725 customer reviews through our big data system to write the selenium mineral supplements list. We found that most customers choose selenium mineral supplements with an average price of $26.11.
The selenium mineral supplements are available for purchase. We have researched hundreds of brands and picked the top brands of selenium mineral supplements, including THORNE, Dr. Berg Nutritionals, 1 Body, Vimerson Health, Bronson. The seller of top 1 product has received honest feedback from 48,245 consumers with an average rating of 4.9.
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