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20 Best Selenium Supplement For Thyroid (2023 Updated)

The selenium supplement is for the thyroid because it helps to improve the function of the thyroid gland. The thyroid gland is responsible for producing hormones that regulate metabolism. Selenium helps to improve the function of the thyroid gland by increasing the production of thyroid hormones.

This can help to improve the metabolism and help the body to better use the energy from food.

20 Best Selenium Supplement For Thyroid

Product Image Product Name Features Price

Pure Encapsulations Selenium (selenomethionine) 180 Capsules

  • 180 Capsules

Now Thyroid Energy Thyroid Support, Veg Capsules – 90 count

  • 90 Vcaps

Global Healing – Selenium – 60 Capsules

  • Supports the Thyroid”
  • Strengthens the Immune System
  • Organic Formula

Swanson Semsc Selenium 200 mcg 120

  • Description
  • Powerful antioxidant which protects against free radicals and oxidative stress
  • Trace element that is essential for many of the body’s basic functions

Pure Selenium Thyroid Support Supplement – Selenium 200mcg Antioxidant Supplement and Natural Immune Booster for Adults

  • Selenium 200mcg Antioxidant Supplement and Natural Immune Booster for Adults.
  • Adult Immune Support Vitamins and Mind and Memory Supplement for Brain Support

Solaray Selenium Dietary Supplement, High Potency, 200 MCG – 100 count

  • 200 Mcg

Now Foods Selenium 100 mcg – 100 Tablets

  • 100 Tablets

GNC Selenium 200 mcg – 200 Caplets

  • 200 Caplets

Bluebonnet Selenium, 200 mcg – 90 vegetable capsules

  • Contains 200 mcg of Selenium from L-selenomethionine
  • Free from milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans

Selenium – Solaray 100 mcg

  • Selenium (as Organically Bound Selenium Yeast) 100 mcg 143 Key to Ingredients Daily Value not established.
  • Percent Daily Value is based on a 2 000 calorie diet.

Nature's Way Selenium Dietary Supplement, 200 mcg, Capsules – 100 count

  • Type
  • TypeVitamins & Minerals
  • Size

Life Extension Super Selenium Complex 200 mcg / 100

  • Supports heart and brain health
  • Is crucial for antioxidant formation
  • May play a role in promoting longevity

Vitacost Selenium Select – 200 mcg – 100 Capsules

  • 100 Capsules

Amazing Formulas Selenium – 200 mcg, 240 Tablets

  • Defending the body from free radicals by acting as an antioxidant
  • Promoting proper thyroid function
  • Supporting the activities of the immune system

Natures Truth Selenium, High Potency, 200 mcg, Tablets – 100 tablets

  • Helps Fight Cell-Damaging Free Radicals
  • Gluten Free
  • Supports Immune Health

Pure Encapsulations Selenium Selenomethionine Hypoallergenic Antioxidant

  • Immune Support: Selenium helps protect normal cell function and provides support for the immune system.
  • Healthy Blood Flow: Selenium is required for the production of certain prostaglandins which promote healthy blood flow.

Nature's Plus – Super Selenium, 200 mcg, 90 Tablets

  • Type : Selenium
  • Product Form : Tablets
  • Targeted Group : Unisex

Thorne Research – Selenomethionine – 60 Capsules

  • Supports normal **thyroid function** in healthy people and is important for the proper function of the thyroid gland.
  • Plays an important role in the **immune** health of the body.

The Vitamin Shoppe Selenium 200 mcg Tablets

  • (100 Tablets) – 100 Ct
Pure Encapsulations Selenium (selenomethionine) 180 Capsules
  • 180 Capsules
Now Thyroid Energy Thyroid Support, Veg Capsules – 90 count
  • 90 Vcaps
Global Healing – Selenium – 60 Capsules
  • Supports the Thyroid”
  • Strengthens the Immune System
  • Organic Formula
Swanson Semsc Selenium 200 mcg 120
  • Description
  • Powerful antioxidant which protects against free radicals and oxidative stress
  • Trace element that is essential for many of the body’s basic functions
Pure Selenium Thyroid Support Supplement – Selenium 200mcg Antioxidant Supplement and Natural Immune Booster for Adults
  • Selenium 200mcg Antioxidant Supplement and Natural Immune Booster for Adults.
  • Adult Immune Support Vitamins and Mind and Memory Supplement for Brain Support
Solaray Selenium Dietary Supplement, High Potency, 200 MCG – 100 count
  • 200 Mcg
Now Foods Selenium 100 mcg – 100 Tablets
  • 100 Tablets
GNC Selenium 200 mcg – 200 Caplets
  • 200 Caplets
Bluebonnet Selenium, 200 mcg – 90 vegetable capsules
  • Contains 200 mcg of Selenium from L-selenomethionine
  • Free from milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans
Selenium – Solaray 100 mcg
  • Selenium (as Organically Bound Selenium Yeast) 100 mcg 143 Key to Ingredients Daily Value not established.
  • Percent Daily Value is based on a 2 000 calorie diet.
Nature's Way Selenium Dietary Supplement, 200 mcg, Capsules – 100 count
  • Type
  • TypeVitamins & Minerals
  • Size
Life Extension Super Selenium Complex 200 mcg / 100
  • Supports heart and brain health
  • Is crucial for antioxidant formation
  • May play a role in promoting longevity
Vitacost Selenium Select – 200 mcg – 100 Capsules
  • 100 Capsules
Amazing Formulas Selenium – 200 mcg, 240 Tablets
  • Defending the body from free radicals by acting as an antioxidant
  • Promoting proper thyroid function
  • Supporting the activities of the immune system
Natures Truth Selenium, High Potency, 200 mcg, Tablets – 100 tablets
  • Helps Fight Cell-Damaging Free Radicals
  • Gluten Free
  • Supports Immune Health
Pure Encapsulations Selenium Selenomethionine Hypoallergenic Antioxidant
  • Immune Support: Selenium helps protect normal cell function and provides support for the immune system.
  • Healthy Blood Flow: Selenium is required for the production of certain prostaglandins which promote healthy blood flow.
Nature's Plus – Super Selenium, 200 mcg, 90 Tablets
  • Type : Selenium
  • Product Form : Tablets
  • Targeted Group : Unisex
Thorne Research – Selenomethionine – 60 Capsules
  • Supports normal **thyroid function** in healthy people and is important for the proper function of the thyroid gland.
  • Plays an important role in the **immune** health of the body.
The Vitamin Shoppe Selenium 200 mcg Tablets
  • (100 Tablets) – 100 Ct

1. Pure Encapsulations Selenium (selenomethionine) 180 Capsules

Pure Encapsulations Selenium (selenomethionine) 180 Capsules

  • 180 Capsules

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Amazon
eBay – elephant_products
Target
Welltopia Pharmacy

Product Details

Specifications

Details
Diet Gluten-Free
Form Capsules
Health Concern Immune System Support
Specialty Non-GMO

Reviews From Real Customers

Sorlie. S.
Oralia G.
Al T.

2. Now Thyroid Energy Thyroid Support, Veg Capsules – 90 count

Now Thyroid Energy Thyroid Support, Veg Capsules - 90 count

  • 90 Vcaps

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Amazon
Walmart
Puritan’s Pride
Swanson Health Products

Product Details

Specifications

Details
Rich Ingredients Hypromellose (cellulose capsule), Microcrystalline Cellulose, Stearic Acid (vegetable source) and Silicon Dioxide.
Ingredients Hypromellose (cellulose capsule), Microcrystalline Cellulose, Stearic Acid (vegetable source) and Silicon Dioxide.
Nutrition Claim Kosher
Nutrition Claim Wheat Free
Nutrition Claim Non GMO

3. Global Healing – Selenium – 60 Capsules

Global Healing - Selenium - 60 Capsules

  • Supports the Thyroid”
  • Strengthens the Immune System
  • Organic Formula
  • Manufactured In The USA

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Amazon
Global Healing
GoSupps.com

Product Details

Specifications

Details
Ingredients Selenium (from certified organic mustard seed extract)
Other Ingredients Organic Gum Acacia, Kosher Certified Vegetarian Capsules

Reviews From Real Customers

Pamela S.
Melynda
Gwen C.

4. THIOSEL Selenium Whole Food Organically Sourced Selenomethione

THIOSEL Selenium Whole Food Organically Sourced Selenomethione

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Amazon
Miss Lizzy Iodine

Product Details

Specifications

Details
Health Concern thyroid

Reviews From Real Customers

Lana B.
Kristen E.
Amber C.

5. Swanson Semsc Selenium 200 mcg 120

Swanson Semsc Selenium 200 mcg 120

  • Description
  • Powerful antioxidant which protects against free radicals and oxidative stress
  • Trace element that is essential for many of the body’s basic functions
  • Maintains cardiovascular, thyroid and immune health
  • Supports prostate health

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Amazon
Walmart – Swanson Health Products
Swanson Health Products
fruugo.com

Product Details

Specifications

Details
Vitamin u0026 Supplement Type Selenium Supplements
Assembled Product Dimensions (L x W x H) 2.00 x 2.00 x 5.00 Inches

Reviews From Real Customers

JohnH
VARINDERS
BarbaraB

6. Pure Selenium Thyroid Support Supplement – Selenium 200mcg Antioxidant Supplement and Natural Immune Booster for Adults

Pure Selenium Thyroid Support Supplement - Selenium 200mcg Antioxidant Supplement and Natural Immune Booster for Adults

  • Selenium 200mcg Antioxidant Supplement and Natural Immune Booster for Adults.
  • Adult Immune Support Vitamins and Mind and Memory Supplement for Brain Support

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Amazon
Walmart – Natures Design LLC
Shopnaturescraft

Product Details

Specifications

Details
Serving Size 1 Capsule

Reviews From Real Customers

shopnaturescraft.com

7. Solaray Selenium Dietary Supplement, High Potency, 200 MCG – 100 count

Solaray Selenium Dietary Supplement, High Potency, 200 MCG - 100 count

  • 200 Mcg

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Amazon
Best Price Nutrition
Supplement Warehouse
The Vitamin Shoppe

Product Details

Specifications

Details
Strength 200 MCG
Number Of Servings 100 Servings
Serving Size 1
Form Capsules

8. Now Foods Selenium 100 mcg – 100 Tablets

Now Foods Selenium 100 mcg - 100 Tablets

  • 100 Tablets

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Amazon
iHerb
Swanson Health Products
Vitacost.com

Product Details

Specifications

Details
Expires February 28, 2026
Total Weight 0.16 lbs (0.07 kg)
Package Format 100 Tablets
Origin Made In USA

Reviews From Real Customers

Lumi Lumi

9. GNC Selenium 200 mcg – 200 Caplets

GNC Selenium 200 mcg - 200 Caplets

  • 200 Caplets

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GNC
Rite Aid
iBeautyCity.com

Product Details

Specifications

Details
Form Caplet
Country of Manufacture United States
Serving Size 1 Caplet, 200 Servings
Allergy Option Corn Free, Dairy Free, Soy Free

Reviews From Real Customers

elena.h
gnc.com
Carolyn

10. Bluebonnet Selenium, 200 mcg – 90 vegetable capsules

Bluebonnet Selenium, 200 mcg - 90 vegetable capsules

  • Contains 200 mcg of Selenium from L-selenomethionine
  • Free from milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans
  • Boosts your immune system
  • Helps prevent mental decline

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Walmart
Swanson Health Products
PureFormulas.com

Product Details

Specifications

Details
Ingredients 100% KOSHER VEGETABLE CAPSULES, VEGETABLE CELLULOSE, SILICA, VEGETABLE MAGNESIUM STEARATE.
Food Facts Shell Fish Free
Food Facts Sugar Free
Food Facts Vegetarian
Food Facts Kosher

11. Selenium – Solaray 100 mcg

Selenium - Solaray 100 mcg

  • Selenium (as Organically Bound Selenium Yeast) 100 mcg 143 Key to Ingredients Daily Value not established.
  • Percent Daily Value is based on a 2 000 calorie diet.

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Amazon
Walmart – VitaminLife
The Vitamin Shoppe
VitaminDiscountCenter

Product Details

Specifications

Details
Rich Ingredients BREWER’S YEAST, GELATIN CAPSULE AND MAGNESIUM STEARATE.
Ingredients BREWER’S YEAST, GELATIN CAPSULE AND MAGNESIUM STEARATE.
Storage Instructions DIRECTIONS: USE ONLY AS DIRECTED. TAKE ONE CAPSULE DAILY WITH A MEAL OR GLASS OF WATER. STORE IN A COOL, DRY PLACE.

12. Nature’s Way Selenium Dietary Supplement, 200 mcg, Capsules – 100 count

Nature's Way Selenium Dietary Supplement, 200 mcg, Capsules - 100 count

  • Type
  • TypeVitamins & Minerals
  • Size

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Amazon
iHerb
Organic Basic Food
Ullman’s Health and Beauty

Product Details

Specifications

Details
Ingredients CELLULOSE, GELATIN (CAPSULE)
Food Facts Dairy Free
Food Facts Sugar Free
Food Facts Artificial Color Free
Food Facts Soy Free

Reviews From Real Customers

Unfluffy

13. Life Extension Super Selenium Complex 200 mcg / 100

Life Extension Super Selenium Complex 200 mcg / 100

  • Supports heart and brain health
  • Is crucial for antioxidant formation
  • May play a role in promoting longevity

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Walmart
Life Extension
iHerb

Product Details

Specifications

Details
Rich Ingredients microcrystalline cellulose, vegetable cellulose (capsule), dicalcium phosphate, stearic acid, silica.
Ingredients microcrystalline cellulose, vegetable cellulose (capsule), dicalcium phosphate, stearic acid, silica.
Nutrition Claim Non GMO
Nutrition Claim Gluten Free
Storage Instructions STORE TIGHTLY CLOSED IN A COOL, DRY PLACE.

14. Vitacost Selenium Select – 200 mcg – 100 Capsules

Vitacost Selenium Select - 200 mcg - 100 Capsules

  • 100 Capsules

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Vitacost.com

Product Details

Reviews From Real Customers

Some old dude
Beklake
Mysonsmom

15. Amazing Formulas Selenium – 200 mcg, 240 Tablets

Amazing Formulas Selenium - 200 mcg, 240 Tablets

  • Defending the body from free radicals by acting as an antioxidant
  • Promoting proper thyroid function
  • Supporting the activities of the immune system
  • Support healthy ageing
  • Improve the functioning of the immune system to keep the body healthy

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Amazon
Walmart – Vitaminshub
Amazing Nutrition
Paragon Essentials

Product Details

Specifications

Details
Package Quantity 240 Count
Dimensions 4.15 x 2 x 1.95 in, 0.22 lb
Serving Size 1 Tablet
Servings Per Container 240

Reviews From Real Customers

Vik
Renai

16. Natures Truth Selenium, High Potency, 200 mcg, Tablets – 100 tablets

Natures Truth Selenium, High Potency, 200 mcg, Tablets - 100 tablets

  • Helps Fight Cell-Damaging Free Radicals
  • Gluten Free
  • Supports Immune Health

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Walmart
Walgreens.com
The Online Drugstore

Product Details

Specifications

Details
Units in Package 100
Directions For adults, take one (1) tablet daily, preferably with a meal.
Ingredients Other Ingredients: Cellulose (Plant Origin), Vegetable Magnesium Stearate, Croscarmellose, Vegetable Stearic Acid, Silica.
Warnings Contain wheat ingredients. Not intended for use by pregnant or using women. If you are taking any medications, consult your doctor before use. Avoid this product if you are allergic to yeast, if any adverse reactions occur, immediately stop using this product and consult your doctor, If seal under cap is damaged or missing, do not use. Keep of out of reach of children. Store in a cool, dry place.
Serving Size 1 tablet

Reviews From Real Customers

Dianne M.

17. Pure Encapsulations Selenium Selenomethionine Hypoallergenic Antioxidant

Pure Encapsulations Selenium Selenomethionine Hypoallergenic Antioxidant

  • Immune Support: Selenium helps protect normal cell function and provides support for the immune system.
  • Healthy Blood Flow: Selenium is required for the production of certain prostaglandins which promote healthy blood flow.
  • Antioxidant Support: Helps protect normal cell function by scavenging free radicals.

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Amazon
iBeautyCity.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 3.5 x 2 x 2 inches; 2.4 Ounces

Reviews From Real Customers

pureformulas.com

18. Nature’s Plus – Super Selenium, 200 mcg, 90 Tablets

Nature's Plus - Super Selenium, 200 mcg, 90 Tablets

  • Type : Selenium
  • Product Form : Tablets
  • Targeted Group : Unisex
  • Serving Size : 1 Tablet
  • Product Size : 90 Tablets

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Walmart – VitaminLife
VitaminDiscountCenter
iHerb
VitaminLife

Product Details

Specifications

Details
Package Quantity 90 Count
Dimensions 2 x 2 x 3.5 in, 0.2 lb
Serving Size 1 Tablet

19. Thorne Research – Selenomethionine – 60 Capsules

Thorne Research - Selenomethionine - 60 Capsules

  • Supports normal **thyroid function** in healthy people and is important for the proper function of the thyroid gland.
  • Plays an important role in the **immune** health of the body.
  • Selenium supplementation might also exert a protective effect against mercury, cadmium, and other toxic heavy metals.

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Thorne
Target
iHerb
Pharmaca

Product Details

Specifications

Details
Contains Does Not Contain Any of the 8 Major Allergens
Product Form Capsule
Package Quantity 60
Origin made in the USA
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20. The Vitamin Shoppe Selenium 200 mcg Tablets

The Vitamin Shoppe Selenium 200 mcg Tablets

  • (100 Tablets) – 100 Ct

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The Vitamin Shoppe

Product Details

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marian
Skipmom
cricket

Conclusion

patients

Some potential benefits of selenium supplementation for thyroid patients may include improved thyroid function and reduced symptoms of thyroid disorders. Additionally, selenium supplementation may also help to protect the thyroid gland from damage and improve the overall health of the gland.

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