Supplements
Selenium in supplements · page 102
5,128 supplements on the U.S. market list Selenium with an amount per serving. The official Tolerable Upper Intake Level for adults is 400 mcg a day.
Tolerable Upper Intake Level (UL)
The highest daily amount that is unlikely to cause harm for almost all healthy people, from food, drinks and supplements combined.
| Age | Men | Women |
|---|---|---|
| 0-6 months | 45 mcg | 45 mcg |
| 7-12 months | 60 mcg | 60 mcg |
| 1–3 years | 90 mcg | 90 mcg |
| 4–8 years | 150 mcg | 150 mcg |
| 9–13 years | 280 mcg | 280 mcg |
| 14–18 years | 400 mcg | 400 mcg |
| 19–50 years | 400 mcg | 400 mcg |
| 51+ years | 400 mcg | 400 mcg |
Source: NIH ODS Selenium Fact Sheet for Health Professionals, Table 3 (updated 2025-09-04).
Supplements with Selenium
5,128 shown · page 102 of 107
U
UltroxBronson · Tablet or Pill25 mcg per servingP
Prostate 2.4Theralogix Nutritional Science · Capsule70 mcg per servingP
Pueraria Mirifica 150 mgNature's Answer · Capsule70 mcg per servingA
Antioxidant Formula High PotencyWonder Laboratories · Softgel Capsule50 mcg per servingA
Antioxidant Formula High PotencyWonder Laboratories · Softgel Capsule50 mcg per servingS
Super Antioxidant PackWonder Laboratories · Other (e.g. tea bag)50 mcg per servingS
Super Antioxidant PackWonder Laboratories · Other (e.g. tea bag)50 mcg per servingE
E-400 SeleniumMetagenics · Tablet or Pill50 mcg per servingI
Immune ShieldBody Kitchen · Capsule70 mcg per servingH
Heart SaviorNew Health Corp. · Capsule100 mcg per servingP
ProstaleX PlusLonglife Solutions · Other (e.g. tea bag)200 mcg per servingL
L-Detox 13 A.M. FormulaPatient One 1 MediNutritionals · Capsule250 mcg per servingE
EPD Trace MineralsAllergy Research Group · Capsule150 mcg per servingH
Hair, Skin & Nails Delicious Sweet Cherry CandyHealthy Delights · Tablet or Pill35 mcg per servingV
Vitamins A, C, E & SeleniumSwanson · Softgel Capsule50 mcg per servingZ
ZMSTATP Science · Capsule6.3 mcg per servingC
Cell ProtectorPure Synergy · Capsule55 mcg per servingS
Super AntioxidantsBronson Laboratories · Tablet or Pill25 mcg per servingT
The Optimal Blend Skin SupportOL Olympian Labs The Optimal Blend · Capsule50 mcg per servingF
Fast Acting Melatonin Spearmint & Lemon FlavorSpray For Life · Liquid50 mcg per servingD
Detox & Liver HealthReg'Activ · Capsule100 mcg per servingK
Kaprex AIMetagenics · Tablet or Pill50 mcg per servingLabel data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).