Supplements

Selenium in supplements · page 38

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 38 of 107

M
Men's FormulaSmartyPants Organics · Gummy or Jelly14 mcg per serving
P
Prenatal FormulaSmartyPants Organics · Gummy or Jelly14 mcg per serving
P
Prenatal FormulaSmartyPants Organics · Gummy or Jelly14 mcg per serving
W
Women's FormulaSmartyPants Organics · Gummy or Jelly14 mcg per serving
W
Women's FormulaSmartyPants Organics · Gummy or Jelly14 mcg per serving
M
Mega Liquid MultivitaminFeel Great 365 · Liquid100 mcg per serving
B
Bulk 1340 Vanilla Ice CreamGNC Pro Performance · Powder88 mcg per serving
B
Bulk 1340 Vanilla Ice CreamGNC Pro Performance · Powder70 mcg per serving
B
Bulk 1340 Strawberries & CreamGNC Pro Performance · Powder88 mcg per serving
B
Bulk 1340 Double ChocolateGNC Pro Performance · Powder88 mcg per serving
B
Bulk 1340 Vanilla Ice CreamGNC Pro Performance · Powder88 mcg per serving
N
NutritiveProEnzol · Capsule18 mcg per serving
D
DGST Support FormulaDouglas Laboratories · Tablet or Pill200 mcg per serving
B
Basic Preventive 5 (Iron Free)Douglas Laboratories · Tablet or Pill100 mcg per serving
B
Basic Preventive 5 (Iron Free)Douglas Laboratories · Capsule90 mcg per serving
E
Energy/Sports FormulaDouglas Laboratories · Tablet or Pill150 mg per serving
J
Joint-Support FormulaDouglas Laboratories · Tablet or Pill225 mcg per serving
O
Osteo-Support FormulaDouglas Laboratories · Tablet or Pill150 mcg per serving
V
Vitality SupportDouglas Laboratories · Tablet or Pill150 mcg per serving
L
Liver DetoxMason Natural · Tablet or Pill200 mcg per serving
B
Beauty EssentialsDouglas Laboratories · Capsule100 mcg per serving
W
Women's Daily Multi FormulaMason Natural · Other (e.g. tea bag)20 mcg per serving
V
Vitrum 50+ Adult-Multi Iron FreeMason Natural · Other (e.g. tea bag)19 mcg per serving
V
Vitrum 50+ Adult-Multi Iron FreeMason Natural · Other (e.g. tea bag)19 mcg per serving
S
Special TwoNOW · Tablet or Pill50 mcg per serving
M
Multi-Food 1NOW · Tablet or Pill70 mcg per serving
E
Essential BasicsDouglas Laboratories · Capsule200 mcg per serving
E
Executive Stress FormulaDouglas Laboratories · Tablet or Pill150 mcg per serving
A
Advanced MultiHigher Nature · Tablet or Pill30 mcg per serving
U
Ultra PreventiveDouglas Laboratories · Tablet or Pill100 mcg per serving
U
Ultra Preventive 2 DailyDouglas Laboratories · Tablet or Pill100 mcg per serving
U
Ultra Preventive 50+Douglas Laboratories · Tablet or Pill100 mcg per serving
U
Ultra Preventive BetaDouglas Laboratories · Tablet or Pill200 mcg per serving
U
Ultra Preventive VisionDouglas Laboratories · Capsule100 mcg per serving
U
Ultra Preventive XDouglas Laboratories · Capsule100 mcg per serving
U
Ultra Preventive XDouglas Laboratories · Tablet or Pill100 mcg per serving
U
Ultra Protein Plus Natural Vanilla Bean FlavorDouglas Laboratories · Powder45 mcg per serving
U
Ultra PreventiveDouglas Laboratories · Tablet or Pill200 mcg per serving
U
Ultra Preventive IIIDouglas Laboratories · Tablet or Pill200 mcg per serving
U
Ultra Preventive IIIDouglas Laboratories · Capsule100 mcg per serving
U
Ultra Preventive III With CopperDouglas Laboratories · Tablet or Pill200 mcg per serving
U
Ultra Preventive III With Copper & IronDouglas Laboratories · Tablet or Pill200 mcg per serving
E
EcoGreen Multi Iron-FreeNOW · Capsule25 mcg per serving
D
Daily VitsNOW · Capsule35 mcg per serving
D
Daily VitsNOW · Tablet or Pill35 mcg per serving
D
Daily VitsNOW · Capsule35 mcg per serving
R
RECOVER Yuzu ClementineVital Performance · Powder28 mcg per serving
R
RECOVER Guava LimeVital Performance · Powder28 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).