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Updated: 08 Oct 2025

10 Best Selenium Supplements

#1
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Herbs of Gold Selenium 150 Max 60 Capsules

Brand: Herbs of Gold
$24.07 ($0.40 / coun
⭐ 4.8
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    Resveratrol is a potent antioxidant and free radical scavenger
  • Zinc is required for the maintenance of healthy tissue
  • Resveratrol helps maintain healthy blood vessels in healthy individuals
  • Vitamin C supports collagen formation and health
  • Vitamin C and zinc maintain health immune system function
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#2
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Australian NaturalCare - Everyday Health - 150mcg Selenium Tablets (90 Count)

Brand: Australian NaturalCare
$12.95 ($0.14 / coun
⭐ 5
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    Essential dietary mineral and supports sperm health.
  • Needed for normal thyroid function.
  • Supports healthy immune system function.
  • Supports general health and wellbeing.
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#3
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NOW Supplements, Selenium (L-Selenomethionine) 200 mcg, Essential Mineral*, 90 Veg Capsules

Brand: NOW
$22.20 ($0.25 / coun
⭐ 4.2
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    ESSENTIAL MINERAL/200 mcg VEGGIE CAPSULES: Selenium is an essential trace mineral that is found naturally in Brazil nuts, organ meats, seafood, and wheat germ.
  • YEAST-FREE: Take 1 capsule daily with a meal.
  • CLASSIFICATIONS/CERTIFICATIONS: Vegan, Soy Free, Kosher, Halal, Non-GMO
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968..During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
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#4
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NOW Foods Selenium 200 mcg VCaps, 180 ct

Brand: NOW
$25.68 ($0.14 / coun
⭐ 5
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    Country of origin is United States
  • The package dimension of the product is 2.5"L x 2.5"W x 3.2"H
  • During the summer months products may arrive warm but Amazon stores and * products in accordance with manufacturers' recommendations, when provided.
  • Selenium is an essential trace mineral
  • Naturally in Brazil nuts, organ meats, seafood, and wheat germ
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#5
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Selenium 200mcg | 270 Tablets | Vegetarian, Non-GMO & Gluten Free Supplement | by Carlyle

Brand: Carlyle
$25.11
⭐ 4.1
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    ESSENTIAL MINERAL: Selenium is an essential trace mineral and element, most abundant in yeast
  • POTENT FORMULA: Provides strong antioxidant support with 200 mcg of selenium per tablet!
  • ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living
  • CARLYLE MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • VEGETARIAN FORMULA: Free of Gluten, Wheat, Lactose, Soy, Artificial Flavor, Preservatives & Non-GMO
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#6
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Henry Blooms 150 mcg Selenium Forte 90 Capsules

Brand: Henry Blooms
$22.68 ($0.25 / coun
⭐ 4.7
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    Support immune system health
  • Reduce free radical damage to body cells
  • Relieve symptoms of mild anxiety
  • Support sperm motility
  • Promote prostate health
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#7
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Organic Selenium 150mcg 60 Tablets

Brand: THOMPSON'S MASTER HERBALISTS
$17.99 ($0.30 / coun
⭐ 4.6
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    MAINTAIN HEALTHY IMMUNE SYSTEM FUNCTION SUPPORT SELENIUM LEVELS support selenium within normal range.
  • HEALTHY THYROID GLAND FUNCTION support healthy thyroid hormones and assist with thyroid hormone production.
  • SPERM PRODUTION support/maintain sperm production.
  • ANTIOXIDANT helps reduce free radicals formed in the body.
  • PLEASE READ WARNINGS ON LABEL AND BELOW PRIOR TO PURCHASE - This medicine may not be right for you. Read the warnings before purchase. Follow the directions for use. If symptoms persist, worsen or change unexpectedly, talk to your health professional. . Vitamin and mineral supplements should not replace a balanced diet.
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#8
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Thorne Research - Selenium - 200 mcg Selenium Supplement - 60 Capsules

Brand: THORNE
$24.90
⭐ 5
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    Provides 200 mcg of selenium per capsule, with 60 capsules per bottle
  • Contains selenium, an essential trace mineral that supports general well-being
  • Gluten-free, dairy-free, and non-GMO formula suitable for various dietary needs
  • Vegetarian and vegan-friendly
  • Crafted with a focus on quality and purity in every capsule
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#9
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NOW Supplements, Selenium 100 mcg, 100 Tablets

Brand: NOW
$23.90 ($0.24 / coun
⭐ 4.2
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    No features listed
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#10
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Best Naturals Selenium 200 mcg Supplement, 240 Count

Brand: Best Naturals
$16.99 ($0.07 / coun
⭐ 4.2
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    SELENIUM SUPPLEMENT - A POTENT FORM OF NATURAL SELENIUM Nova Nutrition selenium supplement is made from selenium yeast, which has been shown in studies to provide more nutritional benefits than other forms of selenium
  • Best Naturals SELENIUM SUPPLEMENT SUPPORTS THYROID, HEART & MORE - Selenium fights off free radicals, supports a healthy thyroid, prostate & heart function. Selenium also plays a key role in metabolism function and is effective for men and women.
  • Selenium is required by the body to maintain a heart health and fortifies the immune system, helping your body fight off any infections.
  • No Articial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Starch, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Fish, No Sodium.
  • TOP QUALITY GMP CERTIFIED PRODUCTS - All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world -- Proudly Made in USA -- Purity & Potency Guaranteed
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