United States
Data
Supplements

Iodine in supplements · page 94

4,516 supplements on the U.S. market list Iodine with an amount per serving. The official Tolerable Upper Intake Level for adults is 1,100 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 months————
7-12 months————
1–3 years200 mcg200 mcg——
4–8 years300 mcg300 mcg——
9–13 years600 mcg600 mcg——
14–18 years900 mcg900 mcg900 mcg900 mcg
19+ years1,100 mcg1,100 mcg1,100 mcg1,100 mcg

Source: NIH ODS Iodine Fact Sheet for Health Professionals, Table 3 (updated 2024-11-05).

Supplements with Iodine

4,516 shown · page 94 of 95

U
Ultimate Iodine ConcentrateComplete H2O Minerals · Liquid600 mcg per serving
I
Iodine ConcentrateComplete H2O Minerals · Liquid100 mcg per serving
S
Sea-Iodine 1000 mcgLife Extension · Capsule1,000 mcg per serving
S
Sea-Iodine 1000 mcgLife Extension · Capsule1,000 mcg per serving
R
Razor Maximum StrengthSlimquick · Other (e.g. tea bag)75 mcg per serving
T
Tri-IodineEuroMedica · Capsule3,000 mcg per serving
A
Aller-Aid Formula IIAllergy Research Group · Capsule100 mcg per serving
B
Bladderwrack LeavesSwanson Superior Herbs · Capsule150 mcg per serving
S
Slim-ToxNDS · Capsule300 mcg per serving
G
Gammadyn IUNDA Gammadyn · Liquid24 mcg per serving
I
Iodine from Kelp 225 mcgBIOVEA · Capsule225 mcg per serving
I
IodineOrganixx · Liquid1,950 mcg per serving
P
Potassium IodideLidtke Military · Tablet or Pill33 mg per serving
K
KelpBronson · Capsule225 mcg per serving
N
Nascent IodineHealth Ranger's · Liquid400 mcg per serving
G
Gly-Sea-Max Proprietary Brown Seaweed And Potato Protein ExtractsDouglas Laboratories · Capsule100 mcg per serving
K
Kelp 225 mcgThompson · Tablet or Pill225 mcg per serving
I
Ionic Iodine from Potassium Iodide 225 mcgTrace Minerals Research · Liquid225 mcg per serving
I
Icelandic KelpNature's Life · Tablet or Pill225 mcg per serving
I
IodineBio-Tech Pharmacal · Capsule2,000 mcg per serving
S
Sea Kelp 150 mcgtnvitamins · Tablet or Pill150 mcg per serving
L
Liquid IodineGenestra Brands · Liquid150 mcg per serving
N
North Atlantic KelpSolgar · Tablet or Pill200 mcg per serving
S
Survival Shield X-2InfoWars Life · Liquid650 mcg per serving
A
Arctic-Kelp 225 mcgCountry Life · Tablet or Pill225 mcg per serving
I
Ionic Iodine 150 PPMGood State · Liquid150 mcg per serving
B
BiodineMBi Nutraceuticals · Liquid225 mcg per serving
I
Iodine 1,500 mcgDr. Mercola · Capsule1,500 mcg per serving
I
Iodine 1,500 mcgDr. Mercola · Capsule1,500 mcg per serving
A
Atlantic KelpViva Vitamins · Tablet or Pill225 mcg per serving
X
XodineCedar Bear · Liquid2,694 mcg per serving
T
Triple Iodine Complex 12.5 mg High PotencySwanson · Capsule12,500 mcg per serving
I
Iodine from KelpWhole Foods Market · Tablet or Pill225 mcg per serving
I
InSea2XYMOGEN · Capsule150 mcg per serving
I
Iodine With KelpL.A. Naturals · Liquid150 mcg per serving
N
Nascent IodineHarmonic Innerprizes · Liquid450 mcg per serving
K
KELA ELife Zone · Capsule150 mcg per serving
K
KelpNOW · Capsule325 mcg per serving
K
KelpGNC SuperFoods · Tablet or Pill150 mcg per serving
L
Liquid KelpNatural Factors · Liquid800 mcg per serving
T
Thyro-MendDouglas Laboratories · Capsule200 mcg per serving
K
KelpThe Vitamin Shoppe · Tablet or Pill225 mcg per serving
K
KelpThe Vitamin Shoppe · Tablet or Pill225 mcg per serving
N
North Atlantic KelpSolgar · Capsule200 mcg per serving
S
Sea Kelp 150 mcgVitamin World · Tablet or Pill150 mcg per serving
N
Natural Iodine From KelpAnabolic Laboratories · Tablet or Pill225 mcg per serving
K
Kelp With IodineVitamer Laboratories · Tablet or Pill225 mcg per serving
K
Kelp With IodineVitamer Laboratories · Tablet or Pill225 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).