Supplements
Selenium in supplements · page 93
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 93 of 107
H
Hair, Skin & NailsRexall · Tablet or Pill13 mcg per servingH
Hair, Skin & Nails MultiVitamer Laboratories · Tablet or Pill200 mcg per servingS
Super Mineral Juice Peach PizzazTrace Minerals Research · Liquid100 mcg per servingC
Complete Foods MultiTrace Minerals Research · Tablet or Pill300 mcg per servingW
Women's Ultra Mega 50 PlusGNC Women's · Other (e.g. tea bag)70 mcg per servingH
Heart MiracleCentury Systems · Capsule200 mcg per servingM
Mega Vita Woman 50+ High PotencyVitamin World · Tablet or Pill100 mcg per servingU
Ultra Vita Man 50+Vitamin World · Tablet or Pill200 mcg per servingW
Women's 30 Plus MultiHighland Laboratories · Capsule70 mcg per servingD
Daily EssentialsVAXA International · Capsule100 mcg per servingM
Multi G-FreeHighland Laboratories · Capsule70 mcg per servingT
Training-PeakInner Armour · Other (e.g. tea bag)75 mcg per servingB
Basic PlusLife Zone · Capsule70 mcg per servingH
Heart Health Support PackNature's Bounty · Other (e.g. tea bag)20 mcg per servingM
Mega Multi VitaminIndiana Botanic Gardens · Softgel Capsule25 mcg per servingT
Theravim-MNature's Bounty · Tablet or Pill70 mcg per servingD
Dr. Powers Colloidal Mineral SourceNatureSmart · Liquid50 mcg per servingA
ArthroSootheDesigns for Health · Capsule100 mcg per servingM
MoRS Methylation DonorSystemic Formulas · Capsule1.0 mg per servingA
ArthroSoothe SupremeDesigns for Health · Capsule100 mcg per servingT
ThymurilIntegrative Therapeutics · Capsule25 mcg per servingT
Thyroid Support RxTaylor MD Formulations · Capsule200 mcg per servingI
Immune SupportETST Earth Science Tech · Capsule20 mcg per servingI
Immune EssentialsHealthy Choice Naturals · Capsule20 mcg per servingS
Super 10 AntioxidantCountry Life · Tablet or Pill100 mcg per servingP
Pancreas-PlusBotanic Choice · Capsule200 mcg per servingC
Cyto-RedoxinIntegrative Therapeutics · Capsule100 mcg per servingP
Prost-TechHighland Laboratories · Tablet or Pill55 mcg per servingP
Prostate Essentials PlusSwanson · Capsule50 mcg per servingP
Power OnPoweronoff · Capsule20 mcg per servingT
Thyroid MaintenancePatient One MediNutritionals · Capsule100 mcg per servingP
Prostate FA Plus with 5-Alpha-Reductase BlockersPatient One 1 MediNutritionals · Capsule200 mcg per servingG
GI Natural Total Digestive WellnessNaturesPlus · Tablet or Pill35 mcg per servingB
Bowel DetoxNature's Sunshine · Capsule15 mcg per servingN
NutrisionDouglas Laboratories · Capsule150 mcg per servingN
NutrisionDouglas Laboratories · Capsule150 mcg per servingH
Heart SupportNOW · Tablet or Pill140 mcg per servingP
Prostate SupportPathway To Healing · Capsule50 mcg per servingL
Liquid Eye Care Natural Orange And Strawberry FlavorsNature's Answer · Liquid70 mcg per servingH
Heavy Metal SupportDr. Clark Store · Capsule75 mcg per servingE
EC MatrixxMetagenics · Tablet or Pill40 mcg per servingB
Beauty RestFoxyFit · Capsule100 mg per servingP
Prebiotic Colon Care CapsulesYerba Prima · Capsule17 mcg per servingP
Prebiotic Colon Care FormulaYerba Prima · Powder17 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).