10 Best Capsules Selenium Supplements

10 Best capsules selenium supplements - December 2025

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Last Updated: 08-12-2025

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Organic Selenium 200mcg Plus Iodine and Silica - Selenium contributes to Normal Thyroid and Immune Function – 2 Month Supply - Whole Food Supplement - Certified Organic by Soil Association

Earthier

9.8

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Pure Encapsulations Selenium 200ug - Organic Selenomethionine Supplement for Immune and Thyroid Function Support - 60 Vegetarian Capsules

Pure Encapsulations

9.6

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Best value

15% Off

Osavi Selenium 200 μg – 180 Vegan Capsules | Highly Absorbable L–Selenomethionine | Supports Immune System, Thyroid Function & Normal Hair & Nails | Protects Cells from Oxidative Stress

OSAVI

9.5

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Selenium 200 μg with Iodine & Zinc – High‑Strength Vegan Thyroid & Immune Support Supplement – Antioxidant & Hair Skin Nail Health – UK Made, 60 Capsules (2‑Month Supply)

BIRCH & WILDE

9.2

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Selenium Capsules 200µg - 120 Vegan Capsules - Non-GMO, Made in The UK by G&G Vitamins

G&G Vitamins

9.1

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16% Off

Solgar Selenium (Yeast-Free) 200 µg Tablets - Pack of 50 - Healthy Hair and Nails - Supports the Immune System - Vegan and Gluten Free

Solgar

8.8

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Selenium 200µg - 120 Capsules – 4 Month Supply as Selenomethionine The Naturally Occurring Form with Superior bioavailability - Made in The UK

swiss bioenergetics

8.6

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Selenium Supplements | 200mcg (40mg L-Selenomethionine) | 365 Selenium Tablets | 1 a Day | 8mm Tablet | Vegan & Non-GMO | Magnesium Stearate Free

WeightWorld

8.4

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22% Off

BIOWEN Organic Selenium L-Selenomethionine, Dietary Supplement, 100 Vegan Capsules, 200µg Selenium, No Preservatives and Dyes

BIOWEN bio world eco nature

8.2

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Solaray Selenium 200 µg (200 mcg) – 90 Vegan Capsules | High Strength L-Selenomethionine | Supports Normal Hair, Nails, Immune & Thyroid Function | Protects Cells from Oxidative Stress | Yeast Free

SOLARAY

8.1

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Organic Selenium 200mcg Plus Iodine and Silica - Selenium contributes to Normal Thyroid and Immune Function – 2 Month Supply - Whole Food Supplement - Certified Organic by Soil Association

Pure Encapsulations Selenium 200ug - Organic Selenomethionine Supplement for Immune and Thyroid Function Support - 60 Vegetarian Capsules

Osavi Selenium 200 μg – 180 Vegan Capsules | Highly Absorbable L–Selenomethionine | Supports Immune System, Thyroid Function & Normal Hair & Nails | Protects Cells from Oxidative Stress

Selenium 200 μg with Iodine & Zinc – High‑Strength Vegan Thyroid & Immune Support Supplement – Antioxidant & Hair Skin Nail Health – UK Made, 60 Capsules (2‑Month Supply)

Selenium Capsules 200µg - 120 Vegan Capsules - Non-GMO, Made in The UK by G&G Vitamins

Solgar Selenium (Yeast-Free) 200 µg Tablets - Pack of 50 - Healthy Hair and Nails - Supports the Immune System - Vegan and Gluten Free

Selenium 200µg - 120 Capsules – 4 Month Supply as Selenomethionine The Naturally Occurring Form with Superior bioavailability - Made in The UK

Selenium Supplements | 200mcg (40mg L-Selenomethionine) | 365 Selenium Tablets | 1 a Day | 8mm Tablet | Vegan & Non-GMO | Magnesium Stearate Free

BIOWEN Organic Selenium L-Selenomethionine, Dietary Supplement, 100 Vegan Capsules, 200µg Selenium, No Preservatives and Dyes

Solaray Selenium 200 µg (200 mcg) – 90 Vegan Capsules | High Strength L-Selenomethionine | Supports Normal Hair, Nails, Immune & Thyroid Function | Protects Cells from Oxidative Stress | Yeast Free

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