Supplements (486) for Selenium


Selenium is an essential trace mineral that provides antioxidant protection, supports thyroid hormone metabolism, and assists immune function. It plays a foundational role in DNA synthesis and overall cellular health.

Good for
DetoxificationHighest effectActs as an essential cofactor for glutathione peroxidase, an enzyme that recycles glutathione and protects against oxidative stress.Cardiovascular SupportHigh effectEssential cofactor for the powerful antioxidant enzyme glutathione peroxidase.General HealthHigh effectA vital antioxidant mineral essential for thyroid function, immune health, and cellular protection.ImmunityHigh effectA crucial mineral for antioxidant defense and enabling a swift, controlled immune response, especially against viruses.Skin HealthHigh effectA crucial mineral for key antioxidant enzymes that protect the skin from oxidative stress.Weight LossHigh effectSupports thyroid function by enabling the conversion of T4 to the active T3 hormone, optimizing metabolic rate.Anti-AgingModerate effectAn essential trace mineral required for potent antioxidant enzymes, including glutathione peroxidases, and for maintaining healthy thyroid function.Hair HealthModerate effectEssential trace element for antioxidant defense within the hair follicle.Nail HealthModerate effectAn essential trace mineral that functions as an antioxidant and supports nail formation; deficiency can lead to nail bed discoloration.Testosterone SupportModerate effectFunctions as a critical antioxidant in the testes, protecting testosterone-producing cells from damage.Vision SupportModerate effectAn essential cofactor for key antioxidant enzymes that protect the lens and retina from damage.Anti-Inflammatory SupportSituational effectRequired for synthesis of the critical antioxidant enzyme glutathione peroxidase.Heart HealthSituational effectA key component of the powerful antioxidant enzyme glutathione peroxidase, which protects against oxidative stress that damages blood vessels and oxidizes LDL cholesterol.Metabolism BoostSituational effectActs as a necessary cofactor for the enzyme that converts the inactive thyroid hormone (T4) into the metabolically active form (T3).
Across 491 Selenium products
Optimal dose100 mcg – 200 mcgRDA55 mcgUpper limit400 mcgToxic above900 mcg
Price$27.53median
Price per serving$0.66median
Price per 100 mcg$0.54median
Dose per serving100 mcgmedian
Top forms S. cerevisiae 23
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92
Trace Minerals, 90 Capsule(s) Thorne
4.9
★ ★ ★ ★ ★
(9132 ratings)
Selenium: 100 mcg
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82
Zinc plus Selenium, 30 Capsule(s) Dr. Mercola
4.8
★ ★ ★ ★ ★
(14476 ratings)
Selenium: 200 mcg
Image
77
+2
Complete Multivitamin, 65 Tablet(s) Bayer One A Day Men's 50+
4.7
★ ★ ★ ★ ★
(3552 ratings)
Selenium: 117 mcg
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74
+2
Centrum Silver Men 50+, 200 Tablet(s) Centrum
4.7
★ ★ ★ ★ ★
(659 ratings)
Selenium: 100 mcg
Image
71
+2
Daily One Caps without Iron, 180 Capsule(s) Twinlab
4.5
★ ★ ★ ★ ★
(330 ratings)
Selenium: 200 mcg
Image
79
+9
Daily Multivitamins, 60 Capsule(s) California Gold Nutrition
4.7
★ ★ ★ ★ ★
(26641 ratings)
Selenium: 200 mcg
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77
Healthy Eyes Lutein and Antioxidants, 60 Tablet(s) 21st Century
4.7
★ ★ ★ ★ ★
(16096 ratings)
Selenium: 55 mcg
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77
+2
Alive! Men's 50+ Complete Multivitamin, 130 Tablet(s) Nature's Way
4.8
★ ★ ★ ★ ★
(5538 ratings)
Selenium: 96 mcg
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66
+5
Women's One Multiple, 150 Tablet(s) AN Amazing Nutrition Amazing Formulas
4.5
★ ★ ★ ★ ★
(52 ratings)
Selenium: 200 mcg
Image
85
Pic-Mins, 90 Capsule(s) Thorne
4.9
★ ★ ★ ★ ★
(5184 ratings)
Selenium: 100 mcg
Image
82
+1
M.V. Teen, 180 Capsule(s) Futurebiotics
4.8
★ ★ ★ ★ ★
(25169 ratings)
Selenium: 100 mcg
Image
82
M.V. Teen, 90 Capsule(s) Futurebiotics
4.8
★ ★ ★ ★ ★
(25164 ratings)
Selenium: 100 mcg
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77
Selenium (Selenomethionine), 180 Capsule(s) Pure Encapsulations
4.7
★ ★ ★ ★ ★
(208 ratings)
Selenium: 200 mcg
Image
61
+10
Alive! Once Daily Women's Ultra Potency, 60 Tablet(s) Nature's Way
4.7
★ ★ ★ ★ ★
(64892 ratings)
Selenium: 250 mcg
Image
78
Multi For Him, 90 Tablet(s) Nature Made
4.7
★ ★ ★ ★ ★
(1998 ratings)
Selenium: 70 mcg
Image
60
+3
Alive! Men's Ultra Potency Complete Multivitamin, 150 Tablet(s) Nature's Way
4.7
★ ★ ★ ★ ★
(37525 ratings)
Selenium: 200 mcg
Image
75
Centrum Men, 200 Tablet(s) GSK
4.5
★ ★ ★ ★ ★
(227 ratings)
Selenium: 100 mcg
Image
72
+7
Eve Softgels, 180 Softgel(s) NOW
4.8
★ ★ ★ ★ ★
(19207 ratings)
Selenium: 200 mcg
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78
Dry-E & Selenium, 120 Capsule(s) Bluebonnet
4.6
★ ★ ★ ★ ★
(264 ratings)
Selenium: 200 mcg
Image
69
+2
Men's Energy, 65 Tablet(s) 21st Century Wellify!
4.8
★ ★ ★ ★ ★
(3281 ratings)
Selenium: 122.5 mcg
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