Vitamin D3 125 mcg (5000 IU) with Sea-Iodine
Goals
$10.50 $0.17 per serving
Product analysis
Vitamin D3 125 mcg (5000 IU) with Sea-Iodine combines vitamin D and affordable iodine for nutritional support, with iodine helping normal thyroid hormone production when intake is low.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality32
Vitamin D3 is named, but its relative form quality cannot be firmly compared. The iodine form is unspecified, limiting a complete quality comparison.
Ingredient Transparency81
Both nutrient amounts are stated. Vitamin D3 is clearly named, while the iodine form is unspecified.
Value For Money63
The low serving cost offers favorable value for iodine. The value contributed by vitamin D remains uncertain.
Customer Satisfaction92
Customer ratings are very positive. Thousands of ratings give an established picture of satisfaction, without establishing effectiveness.
Product Focus76
The clearest role is supplying iodine for normal thyroid function when intake is low. The high nutrient amounts do not establish extra energy or a faster metabolism when nutritional needs are met.
- Format
Capsule - Container
- 60 Capsule(s)
- Per serving
- $0.17
- Customer rating
- 4.9 · 3,866 ratings
Goals
Impact
High effect
Vitamin D · 125 mcg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin D (Cholecalciferol) | 125 mcg | |
Iodine | 1000 mcg |
Iodine · 1000 mcg OverallScore82
Each serving provides 1,000 mcg of iodine at a low cost per serving. The amount is higher than needed for basic daily maintenance. The blend includes potassium iodide, but its other iodine forms and their proportions are unclear.
How this ingredient is rated
Active Ingredient Quality & Bioavailability69
The blend includes potassium iodide, but its other iodine forms and their proportions are unclear. A marine sourcing marker is recorded, though its specific details are unclear.
Iodine Form & Bioavailability
The blend includes potassium iodide, but its other iodine forms and their proportions are unclear.
Marine Source Purity & Sourcing
A marine sourcing marker is recorded, though its specific details are unclear.
Dose, Safety & Label Transparency85
1,000 mcg of iodine per serving is higher than needed for basic daily maintenance. The stated amount is below the adult upper intake level.
Dosage Efficacy for Daily Support
1,000 mcg of iodine per serving is higher than needed for basic daily maintenance.
Dosage Safety & Upper Limits
1,000 mcg is below the 1,100 mcg adult upper intake level.
Elemental Iodine Transparency
The iodine amount is stated as 1,000 mcg per serving.
Value100
The cost per labeled serving is low.
Price Per Effective Serving
The cost per labeled serving is low.
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
- Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
- Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
- Effect of Vitamin D Supplementation on Fatigue in Multiple Sclerosis: A Systematic Review and Meta-Analysis.
- Vitamin D Supplementation in Adolescents and Young Adults With Juvenile Systemic Lupus Erythematosus for Improvement in Disease Activity and Fatigue Scores: A Randomized, Double-Blind, Placebo-Controlled Trial.
- Vitamin D in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome After COVID-19 or Vaccination: A Randomized Controlled Trial.
- The effects of vitamin D supplementation on disease activity and fatigue in Libyan rheumatoid arthritis patients.
- The effect of home-based aerobic training and vitamin D supplementation on fatigue and quality of life in patients with multiple sclerosis during COVID-19 outbreak.
- Iodine Supplementation Decreases Hypercholesterolemia in Iodine-Deficient, Overweight Women: A Randomized Controlled Trial.
- Effect of oral iodized oil on thyroid size and thyroid hormone metabolism in children with concurrent selenium and iodine deficiency.
- Serum Iodine Concentration as a Biomarker for Individual Iodine Nutrition and Thyroid Function in Pregnant Women: A Cross-Sectional Study in Hubei Province.
- Iron status influences the efficacy of iodine prophylaxis in goitrous children in Côte d'Ivoire.
- Persistence of goiter despite oral iodine supplementation in goitrous children with iron deficiency anemia in Côte d'Ivoire.
- Effects of vitamin D supplementation on insulin resistance and lipid metabolic profiles in women with gestational diabetes mellitus: A randomized controlled trial.
- Vitamin D3 improves glucose metabolism and attenuates inflammation in prediabetic human and mice.
- Effects of vitamin D and calcium supplementation on pancreatic β cell function, insulin sensitivity, and glycemia in adults at high risk of diabetes: the Calcium and Vitamin D for Diabetes Mellitus (CaDDM) randomized controlled trial.
- The Effects of Vitamin D Supplementation on Glycemic Control, Lipid Profiles and C-Reactive Protein Among Patients with Cardiovascular Disease: a Systematic Review and Meta-Analysis of Randomized Controlled Trials.
- The Effect of Improved Serum 25-Hydroxyvitamin D Status on Glycemic Control in Diabetic Patients: A Meta-Analysis.