Product Image

Ionic Iodine from Potassium Iodide 225 mcg

Trace Minerals Research
4.8
★ ★ ★ ★ ★
(993 ratings)
Iodine 225 mcg
Product Image
Score79
A focused iodine option with a stable, readily absorbed iodine form. Its value is mainly for inadequate intake, while the 100 mg trace-mineral mixture is not characterized.
How scoring works
Quantity:2 Liquid(s) • (320 servings)
Goals:
Metabolism Boost
Energy

Score 79

A focused iodine option with a stable, readily absorbed iodine form. Its value is mainly for inadequate intake, while the 100 mg trace-mineral mixture is not characterized.
How scoring works
$19.99($0.06 per serving)
Vitacost
$ 19.99
Walmart
$ 19.99
iHerb
$ 19.99
Vitacost
$ 19.99
Pure Formulas
$ 19.99
Report prices

Analysis

The formula delivers 225 mcg from potassium iodide in a liquid drops. A stable, readily absorbed iodine form.

Iodine supports thyroid-hormone production and may help energy or metabolic function when dietary intake is inadequate. It is not a stimulant, and extra iodine is unlikely to improve these goals when thyroid status is already adequate.

The main limitation is that the 100 mg trace-mineral mixture is not characterized. The product is most sensible for people with low dietary iodine who want adjustable drops, with total iodine intake considered before regular use.

Who is it for
  • people with low dietary iodine who want adjustable drops
  • people whose diet provides too little iodine
Best for
  • targeted iodine support
  • supporting normal thyroid-hormone production when iodine intake is low

Pros

  • Clearly states an iodine amount of 225 mcg
  • A stable, readily absorbed iodine form
  • Liquid drops keeps use straightforward

Cons

  • The 100 mg trace-mineral mixture is not characterized
  • Benefits are conditional on inadequate iodine intake
  • Covers only one thyroid-related pathway

Warnings

  • Count iodine from food, multivitamins, and other supplements before regular use.
  • Do not assume extra iodine will improve energy when intake is already adequate.
  • People with autoimmune thyroid disease, thyroid nodules, or thyroid-medicine use should obtain condition-specific guidance.

Nutrient quality

91 Highest impact

Potassium iodide provides reliable absorption at a useful routine amount. The trace-mineral mixture is not characterized well enough to show added nutritional value.

.

Ingredient transparency

60 Moderate impact

The iodine form and amount are clearly stated. The trace-mineral mixture, inactive ingredients, and full drop directions are incompletely disclosed.

.

Customer satisfaction

73 High impact

The supplied average rating is very strong and backed by a large review pool. No review text is available to assess recurring complaints or firsthand tolerance and ease of use.

.

Value for money

98 Highest impact

The suitable dose and clear source strongly justify the low relative cost. The appropriate dose and very low serving cost create excellent practical value.

.
Report analysis

Goals

Metabolism Boost
Impact
High effect
B- Goal FitA- Strength of SupportC- CoverageB Formula Quality

Iodine can restore normal thyroid-hormone production when intake is inadequate. It is unlikely to boost metabolism when iodine status is already sufficient.

Potassium iodide is a stable, readily absorbed form with a clearly stated amount. People with autoimmune thyroid disease or iodine-sensitive thyroid disorders should avoid unsupervised use because 225 mcg may alter thyroid function.

Study evidence
Iodine Mixed 17 studies
Energy
Impact
High effect
B Goal FitB Strength of SupportD+ CoverageC+ Formula Quality
Iodine · 225 mcg

Iodine supports thyroid hormone production and may improve energy when iodine intake is inadequate. Potassium iodide and the main amount are clearly disclosed.

Extra iodine does not boost energy when thyroid status and intake are already adequate, and excess can disrupt thyroid function in susceptible people. The opaque trace-mineral blend adds uncertainty without broadening the evidence meaningfully.

Study evidence
Iodine Adverse 3 studies

Ingredients

IngredientAmount per serving
Iodine (Potassium Iodide)
225 mcg
Ionic Trace Minerals
100 mg
Gluten Free Adults 18–50 Vegan Vegetarian
Report overview
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value

Potassium iodide provides a stable, readily absorbed form at a practical 225 mcg dose. Liquid drops allow easy serving control, and the label clearly states the active iodine amount. The very low serving cost makes it especially efficient for regular iodine support.

Loading alternative details
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Iodine deficiency and real-life supplementation ineffectiveness in Polish pregnant women and its impact on thyroid metabolism.
    Filipowicz D; Szczepanek-Parulska E; Mikulska-Sauermann AA; Karaźniewicz-Łada M; Główka FK; Szymanowski K; Ołtarzewski M; Schomburg L; Ruchała M · Frontiers in endocrinology · 2023
    Cross-sectional study91 participantsMetabolism Boost forIodine
  2. U-Shaped Associations Between Urinary Iodine Concentration and the Prevalence of Metabolic Disorders: A Cross-Sectional Study.
    Jin M; Zhang Z; Li Y; Teng D; Shi X; Ba J; Chen B; Du J; He L; Lai X; Teng X; Li Y; Chi H; Liao E; Liu C; Liu L; Qin G; Qin Y; Quan H; Shi B; Sun H; Tang X; Tong N; Wang G; Zhang JA; Wang Y; Xue Y; Yan L; Yang J; Yang L; Yao Y; Ye Z; Zhang Q; Zhang L; Zhu J; Zhu M; Ning G; Mu Y; Zhao J; Teng W; Shan Z · Thyroid : official journal of the American Thyroid Association · 2021
    Cross-sectional study51,795 participantsMetabolism Boost forIodine
  3. The relationship between excessive iodine during pregnancy and adverse pregnancy complications.
    Li S; Zha H; Cui Y; Sun L; Yu L; Yuan Q · Endocrine · 2025
    Cohort study595 participantsMetabolism Boost forIodine
  4. Iodine Supplementation Decreases Hypercholesterolemia in Iodine-Deficient, Overweight Women: A Randomized Controlled Trial.
    Herter-Aeberli I; Cherkaoui M; El Ansari N; Rohner R; Stinca S; Chabaa L; von Eckardstein A; Aboussad A; Zimmermann MB · The Journal of nutrition · 2015
    Randomized trial163 participantsMetabolism Boost forIodine
  5. Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
    Devanarayan P; Hartman M; Partin M · Family medicine and community health · 2026
    Cohort study10,882 participantsEnergy forIodine
  6. Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
    Hughes DT; Reyes-Gastelum D; Kovatch KJ; Hamilton AS; Ward KC; Haymart MR · Surgery · 2020
    Cohort study2,584 participantsEnergy forIodine
  7. Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
    Gültekin A; Kahraman MY; Şengöz T; Şimşek FS · Head & neck · 2026
    Cross-sectional study202 participantsEnergy forIodine
  8. Effect of oral iodized oil on thyroid size and thyroid hormone metabolism in children with concurrent selenium and iodine deficiency.
    Zimmermann MB; Adou P; Torresani T; Zeder C; Hurrell RF · European journal of clinical nutrition · 2000
    Single-arm trial51 participantsMetabolism Boost forIodine
  9. Serum Iodine Concentration as a Biomarker for Individual Iodine Nutrition and Thyroid Function in Pregnant Women: A Cross-Sectional Study in Hubei Province.
    Xu M; Dai X; Wang Z; Guo C; Zhang B; Guo H · Public health nutrition · 2026
    Cross-sectional study1,197 participantsMetabolism Boost forIodine
  10. Iron status influences the efficacy of iodine prophylaxis in goitrous children in Côte d'Ivoire.
    Zimmermann MB · International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition · 2002
    OtherMetabolism Boost forIodine
  11. Persistence of goiter despite oral iodine supplementation in goitrous children with iron deficiency anemia in Côte d'Ivoire.
    Zimmermann M; Adou P; Torresani T; Zeder C; Hurrell R · The American journal of clinical nutrition · 2000
    Non-randomized trial109 participantsMetabolism Boost forIodine