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Vitamins, Minerals & Supplements

Selenium Supplements

10 Best Selenium Supplements 2025 in the United States

Name: Clean Nutraceuticals Selenium 300mcg Zinc 50mg Iodine 500mcg L Tyrosine 500mg Ashwagandha - Thyroid Support Supplement for Women & Men w/Bladderwrack, Turmeric, Kelp, Schisandra - 60 Capsules
Brand: Clean Nutraceuticals
Price: 29.95 USD
Availability: InStock

From leading brands and best sellers available on the web.

Thyroid Support for Women - Selenium 200 mcg | Zinc & Iodine | L-Tyrosine | Magnesium | Adaptogen Herbs - 20-in-1 Antioxidant & Immune Support - Vegan, Non-GMO, Lab Tested - 60 Capsules, Made in USA

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Winner

Clean Nutraceuticals

Editor’s Choice

Clean Nutraceuticals Selenium 300mcg Zinc 50mg Iodine 500mcg L Tyrosine 500mg Ashwagandha - Thyroid Support Supplement for Women & Men w/Bladderwrack, Turmeric, Kelp, Schisandra - 60 Capsules

9.7

score

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Thyroid Support for Women - Selenium 200 mcg | Zinc & Iodine | L-Tyrosine | Magnesium | Adaptogen Herbs - 20-in-1 Antioxidant & Immune Support - Vegan, Non-GMO, Lab Tested - 60 Capsules, Made in USA

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Bronson

Bronson Selenium 200 mcg – Yeast Free Chelated Amino Acid Complex - Essential Trace Mineral with Superior Absorption, 250 Vegetarian Capsules

9.4

score

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THORNE

Thorne Selenium - 200 mcg Selenium Supplement for Antioxidant Support - 60 Capsules

9.1

score

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Pure Encapsulations

Pure Encapsulations Selenium - 200 mcg - for Healthy Cellular Function, Immune System & Antioxidant Defenses - Mineral Supplement - Vegan & Gluten Free - 60 Capsules

8.8

score

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Dr. Mercola

Dr. Mercola Zinc Plus Selenium, 90 Servings (90 Capsules), Dietary Supplement, Supports Immune Health, Non GMO, NSF Certified

8.5

score

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NOW Foods

Now Foods Selenium 200mcg Capsules, 300 Count - L Selenomethionine Mineral Supplement for Women & Men - Veg Caps, Non-GMO, Vegan Friendly, Yeast-Free

8.2

score

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Nutricost

Nutricost Selenium 200mcg, 240 Vegetarian Capsules, Non-GMO, Gluten Free L-Selenomethionine

7.9

score

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Global Healing Center

Global Healing Selenium 200mcg, Selenium Supplement with Organic Ingredients, Antioxidants for Thyroid Support and Immune Health, Non-GMO & Gluten-Free, Selenium 200 mcg for Men & Women (2 Oz)

7.6

score

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Life Extension

Life Extension Super Selenium Complex with Vitamin E – Cellular Health & Longevity Support – Gluten-Free, Non-GMO, Vegetarian –100 Capsules(Pack of 1)

7.3

score

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#10

NOW Foods

NOW Foods Selenium 200 mcg VCaps, 180 ct

7.1

score

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How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

10 Best Selenium Supplements 2025 in the United States

Thyroid Support for Women - Selenium 200 mcg | Zinc & Iodine | L-Tyrosine | Magnesium | Adaptogen Herbs - 20-in-1 Antioxidant & Immune Support - Vegan, Non-GMO, Lab Tested - 60 Capsules, Made in USA

Clean Nutraceuticals Selenium 300mcg Zinc 50mg Iodine 500mcg L Tyrosine 500mg Ashwagandha - Thyroid Support Supplement for Women & Men w/Bladderwrack, Turmeric, Kelp, Schisandra - 60 Capsules

Thyroid Support for Women - Selenium 200 mcg | Zinc & Iodine | L-Tyrosine | Magnesium | Adaptogen Herbs - 20-in-1 Antioxidant & Immune Support - Vegan, Non-GMO, Lab Tested - 60 Capsules, Made in USA

Bronson Selenium 200 mcg – Yeast Free Chelated Amino Acid Complex - Essential Trace Mineral with Superior Absorption, 250 Vegetarian Capsules

Thorne Selenium - 200 mcg Selenium Supplement for Antioxidant Support - 60 Capsules

Pure Encapsulations Selenium - 200 mcg - for Healthy Cellular Function, Immune System & Antioxidant Defenses - Mineral Supplement - Vegan & Gluten Free - 60 Capsules

Dr. Mercola Zinc Plus Selenium, 90 Servings (90 Capsules), Dietary Supplement, Supports Immune Health, Non GMO, NSF Certified

Now Foods Selenium 200mcg Capsules, 300 Count - L Selenomethionine Mineral Supplement for Women & Men - Veg Caps, Non-GMO, Vegan Friendly, Yeast-Free

Nutricost Selenium 200mcg, 240 Vegetarian Capsules, Non-GMO, Gluten Free L-Selenomethionine

Global Healing Selenium 200mcg, Selenium Supplement with Organic Ingredients, Antioxidants for Thyroid Support and Immune Health, Non-GMO & Gluten-Free, Selenium 200 mcg for Men & Women (2 Oz)

Life Extension Super Selenium Complex with Vitamin E – Cellular Health & Longevity Support – Gluten-Free, Non-GMO, Vegetarian –100 Capsules(Pack of 1)

NOW Foods Selenium 200 mcg VCaps, 180 ct

FAQ

What are the health benefits of taking selenium supplements?

What is the recommended daily dosage of selenium supplements?

What are the potential side effects of selenium supplements?

Can selenium supplements interact with other medications or supplements?

What are the best brands of selenium supplements to buy?

10 Best Selenium Supplements 2025 in the United States

Thyroid Support for Women - Selenium 200 mcg | Zinc & Iodine | L-Tyrosine | Magnesium | Adaptogen Herbs - 20-in-1 Antioxidant & Immune Support - Vegan, Non-GMO, Lab Tested - 60 Capsules, Made in USA

Clean Nutraceuticals Selenium 300mcg Zinc 50mg Iodine 500mcg L Tyrosine 500mg Ashwagandha - Thyroid Support Supplement for Women & Men w/Bladderwrack, Turmeric, Kelp, Schisandra - 60 Capsules

Thyroid Support for Women - Selenium 200 mcg | Zinc & Iodine | L-Tyrosine | Magnesium | Adaptogen Herbs - 20-in-1 Antioxidant & Immune Support - Vegan, Non-GMO, Lab Tested - 60 Capsules, Made in USA

Bronson Selenium 200 mcg – Yeast Free Chelated Amino Acid Complex - Essential Trace Mineral with Superior Absorption, 250 Vegetarian Capsules

Thorne Selenium - 200 mcg Selenium Supplement for Antioxidant Support - 60 Capsules

Pure Encapsulations Selenium - 200 mcg - for Healthy Cellular Function, Immune System & Antioxidant Defenses - Mineral Supplement - Vegan & Gluten Free - 60 Capsules

Dr. Mercola Zinc Plus Selenium, 90 Servings (90 Capsules), Dietary Supplement, Supports Immune Health, Non GMO, NSF Certified

Yeast Free Selenium 200mcg Capsules - High Potency Supplement for Immunity Antioxidant and Thyroid Support Essential Trace Mineral Vegan Non-GMO Gluten & Made in The US (100 Servings)

PurePremium Selenium 200mcg Supplement - L Selenomethionine Essential Mineral - Daily Support for Normal Thyroid, Immune System and Normal Prostate Function - 3 Months Supply - 100 Capsules

Total Selenium - 200 mcg, Plant-Based Selenium - Full Spectrum, Contains 4 Essential Organic Forms of Selenium Including Selenomethionine - Derived from Garlic - 60 Capsules

Thyroid Support for Women - Selenium 200 mcg | Zinc & Iodine | L-Tyrosine | Magnesium | Adaptogen Herbs - 21-in-1 Antioxidant & Immune Support - Vegan, Non-GMO, Lab Tested - 60 Capsules, Made in USA

Nutricost Selenium 200mcg Veggie Capsules, Non-GMO, Gluten Free L-Selenomethionine

Now Foods Selenium 200mcg Capsules, 300 Count - L Selenomethionine Mineral Supplement for Women & Men - Veg Caps, Non-GMO, Vegan Friendly, Yeast-Free

Nutricost Selenium 200mcg, 240 Vegetarian Capsules, Non-GMO, Gluten Free L-Selenomethionine

Global Healing Selenium 200mcg, Selenium Supplement with Organic Ingredients, Antioxidants for Thyroid Support and Immune Health, Non-GMO & Gluten-Free, Selenium 200 mcg for Men & Women (2 Oz)

Life Extension Super Selenium Complex with Vitamin E – Cellular Health & Longevity Support – Gluten-Free, Non-GMO, Vegetarian –100 Capsules(Pack of 1)

NOW Foods Selenium 200 mcg VCaps, 180 ct

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FAQ

What are the health benefits of taking selenium supplements?

What is the recommended daily dosage of selenium supplements?

What are the potential side effects of selenium supplements?

Can selenium supplements interact with other medications or supplements?

What are the best brands of selenium supplements to buy?