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
Image
77
+10
Iron-Free Multminerals Plus Boron, 180 Capsule(s) Bluebonnet
4.7
★ ★ ★ ★ ★
(776 ratings)
Selenium: 200 mcg
Image
62
Thyroid Care Plus, 60 Capsule(s) Terry Naturally
4.6
★ ★ ★ ★ ★
(1736 ratings)
Selenium: 300 mcg
Image
77
Thyroid Support, 60 Capsule(s) Zoi Research
4.7
★ ★ ★ ★ ★
(1513 ratings)
Selenium: 100 mcg
Image
68
+7
One Daily Superfood Multi-Vitamin no Iron, 120 Capsule(s) Paradise Earth's Blend
4.7
★ ★ ★ ★ ★
(6947 ratings)
Selenium: 70 mcg
Image
59
+6
Daily Total One Iron Free, 60 Capsule(s) Country Life
4.5
★ ★ ★ ★ ★
(625 ratings)
Selenium: 200 mcg
Image
81
+2
ACES+Zn, 60 Softgel(s) Carlson
4.9
★ ★ ★ ★ ★
(4021 ratings)
Selenium: 100 mcg
Image
68
+7
Eve Iron-Free Capsules, 120 Capsule(s) NOW
4.7
★ ★ ★ ★ ★
(7748 ratings)
Selenium: 200 mcg
Image
68
+7
One Daily Superfood Multi-Vitamin with Iron, 120 Capsule(s) Paradise Earth's Blend
4.7
★ ★ ★ ★ ★
(6503 ratings)
Selenium: 70 mcg
Image
56
+1
Opti-Men, 240 Tablet(s) Optimum Nutrition
4.7
★ ★ ★ ★ ★
(50586 ratings)
Selenium: 200 mcg
Image
65
+10
Opti-Men, 90 Tablet(s) ON Optimum Nutrition
4.7
★ ★ ★ ★ ★
(50338 ratings)
Selenium: 200 mcg
Image
67
+10
Prenatal Blend, 180 Tablet(s) Super Nutrition
4.5
★ ★ ★ ★ ★
(1927 ratings)
Selenium: 125 mcg
Image
76
+10
Multminerals Plus Boron, 180 Capsule(s) Bluebonnet
4.6
★ ★ ★ ★ ★
(531 ratings)
Selenium: 200 mcg
Image
62
+6
Alive! Max3 Potency Women's Multivitamin, 90 Tablet(s) Nature's Way
4.7
★ ★ ★ ★ ★
(7247 ratings)
Selenium: 200 mcg
Image
62
+6
Alive! Max 3 Potency Multivitamin, 90 Tablet(s) Nature's Way
4.6
★ ★ ★ ★ ★
(9300 ratings)
Selenium: 158 mcg
Image
79
+4
True Balance, 120 Capsule(s) NOW
4.7
★ ★ ★ ★ ★
(1202 ratings)
Selenium: 62.5 mcg
Image
60
+6
Completia Diabetic Multi-Vitamin, 90 Tablet(s) Nature's Way
4.7
★ ★ ★ ★ ★
(2291 ratings)
Selenium: 200 mcg
Image
73
+13
Female Multiple, 120 Tablet(s) Solgar
4.5
★ ★ ★ ★ ★
(222 ratings)
Selenium: 200 mcg
Image
80
Thyrocsin, 120 Capsule(s) Thorne
4.8
★ ★ ★ ★ ★
(10606 ratings)
Selenium: 100 mcg
Image
67
+4
Once Daily Woman Multivitamin, 90 VegCap(s) Solaray
4.7
★ ★ ★ ★ ★
(5428 ratings)
Selenium: 70 mcg
Image
68
+7
One Daily Superfood Multi-Vitamin no Iron, 60 Capsule(s) Paradise Earth's Blend
4.7
★ ★ ★ ★ ★
(6940 ratings)
Selenium: 70 mcg
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