United States
Data
Supplements

Selenium in supplements · page 69

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.

AgeMenWomenPregnancyBreastfeeding
0-6 months45 mcg45 mcg——
7-12 months60 mcg60 mcg——
1–3 years90 mcg90 mcg——
4–8 years150 mcg150 mcg——
9–13 years280 mcg280 mcg——
14–18 years400 mcg400 mcg400 mcg400 mcg
19–50 years400 mcg400 mcg400 mcg400 mcg
51+ years400 mcg400 mcg——

Source: NIH ODS Selenium Fact Sheet for Health Professionals, Table 3 (updated 2025-09-04).

Supplements with Selenium

5,128 shown · page 69 of 107

L
Life Extension Mix Tablets Without CopperLife Extension · Tablet or Pill200 mcg per serving
L
Life Extension Mix Powder Without CopperLife Extension · Powder200 mcg per serving
M
Men's FormulaGreens Today · Powder41 mcg per serving
V
Vegan FormulaGreens Today · Powder70 mcg per serving
C
Children's Formula Life Extension Mix Natural Berry FlavorLife Extension · Tablet or Pill25 mcg per serving
O
One-Per-Day TabletsLife Extension · Tablet or Pill200 mcg per serving
U
Ultra Preventive IIIDouglas Laboratories · Tablet or Pill200 mcg per serving
T
Two-Per-Day CapsulesLife Extension · Capsule200 mcg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill200 mcg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill200 mcg per serving
A
Amazing Meal Chocolate InfusionAmazing Grass · Powder3.0 mcg per serving
U
Ultra Woman SportVitamin World · Tablet or Pill200 mcg per serving
H
High Potency Diabetes Support FormulaVitamin World · Other (e.g. tea bag)200 mcg per serving
U
Ultra Man 50 PlusVitamin World · Other (e.g. tea bag)200 mcg per serving
L
Lean Body Men's Multi-VitaminLabrada · Capsule200 mcg per serving
M
Meno-Support FormulaDouglas Laboratories · Tablet or Pill200 mcg per serving
T
Thyroid ComplexVitamin World · Capsule50 mcg per serving
L
Lean1 Fat Burning Meal Replacement Chocolate MintN53 · Powder35 mcg per serving
B
Baby & Me Herb FreeMegaFood · Tablet or Pill35 mcg per serving
M
Menopause Support Maximum StrengthH-E-B · Other (e.g. tea bag)70 mcg per serving
A
Added Protection III (Without Copper And Iron)Douglas Laboratories · Tablet or Pill200 mcg per serving
B
Baby & MeMegaFood · Tablet or Pill35 mcg per serving
S
Syntha Phase VanillaPrecision Engineered · Powder10 mcg per serving
M
Mega Vita-Min Timed ReleaseVitamin World · Other (e.g. tea bag)25 mcg per serving
L
Liquid Multiple Vitamin & Mineral Natural Mango FlavorNature's Answer · Liquid30 mcg per serving
U
Ultra Man GummiesVitamin World · Gummy or Jelly110 mcg per serving
S
Syntha Phase ChocolatePrecision Engineered · Powder10 mcg per serving
S
Syntha Phase Cookies & CreamPrecision Engineered · Powder10 mcg per serving
M
Men's FormulaGreens Today · Powder41 mcg per serving
V
Vita BuildMuscleTech Pro Series · Other (e.g. tea bag)50 mcg per serving
G
Green PowerGreens Today · Powder70 mcg per serving
L
Liquid Hair Skin & NailsNature's Answer · Liquid100 mcg per serving
A
All-In-One Whey + Greens Milk ChocolateMuscleTech Performance Series · Powder15 mcg per serving
V
VitaMax Energy & Metabolism SX-7 Black OnyxMuscleTech · Tablet or Pill70 mcg per serving
V
VitaMax Energy & Metabolism SX-7 Black OnyxMuscleTech · Tablet or Pill70 mcg per serving
A
Active ChocolateGNC Women's Ultra Mega · Powder200 mcg per serving
U
Ultra Preventive XDouglas Laboratories · Tablet or Pill200 mcg per serving
U
Ultra Preventive XDouglas Laboratories · Capsule100 mcg per serving
U
Ultra Man 50 PlusVitamin World · Other (e.g. tea bag)200 mcg per serving
U
Ultra Man 50 PlusVitamin World · Other (e.g. tea bag)200 mcg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill200 mcg per serving
T
Two-Per-Day TabletsLife Extension · Tablet or Pill200 mcg per serving
U
Ultra Preventive Easy SwallowDouglas Laboratories · Tablet or Pill200 mcg per serving
O
One-Per-Day TabletsLife Extension · Tablet or Pill200 mcg per serving
M
Maximum Strength Menopause SupportSundown Naturalist · Other (e.g. tea bag)70 mcg per serving
V
VitaMax Sport SX-7 Black OnyxMuscleTech · Tablet or Pill70 mcg per serving
V
VitaMax Sport SX-7 Black OnyxMuscleTech · Tablet or Pill200 mcg per serving
L
Liquid Multiple Minerals Natural Grape FlavorNature's Answer · Liquid30 mcg per serving

Label 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).