Vitamin D3 10000 IU

Vitamin D3 10000 IU

Zahler4.8 (352 ratings)
Format:Softgel Quantity: 250 Softgel(s) · 250 servings
Goals
$34.24 $0.13 per serving
iHerbLowest$34.24Vitacost$34.42Amazon$34.42

Product analysis

62 out of 100

Vitamin D3 10000 IU provides focused vitamin D support for normal bone, mineral and immune functions when intake is low.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

The product is identified as D3, and the supporting ingredient detail names cholecalciferol. The separate form declaration is incomplete, so it does not provide a fully consistent preparation description.

Ingredient Transparency63

The vitamin D amount is clearly stated, allowing exposure to be checked. The separate chemical-form declaration remains incomplete.

Value For Money100

The vitamin D contribution offers favorable value for the serving cost. That price advantage does not determine whether the serving amount is suitable for an individual.

Customer Satisfaction76

Customer ratings indicate very positive satisfaction. The moderate amount of feedback gives a useful but limited view of buyer experience.

Product Focus80

The single-ingredient formula has a clear nutritional purpose when vitamin D intake or status is low. Its 250 mcg serving is substantial, and the benefit findings do not establish a routine daily regimen at that amount.

Format
Softgel
Container
250 Softgel(s)
Per serving
$0.13
Customer rating
4.8 · 352 ratings
Report analysis

Goals

Inflammation
Inflammation
Impact
Highest effect
A Ingredient FitC- PathwaysA EvidenceA+ Formulation Logic
Vitamin D · 10000 IU
Study evidence
Vitamin D Supportive 101 studies
Immunity
Immunity
Impact
Highest effect
A Ingredient FitC PathwaysA+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU
Study evidence
Vitamin D Supportive 85 studies
Everyday Health
Everyday Health
Impact
Highest effect
A Ingredient FitC- PathwaysB+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU
Study evidence
Vitamin D Supportive 115 studies
Energy
Energy
Impact
High effect
A Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU
Study evidence
Vitamin D Supportive 32 studies
Testosterone Support
Testosterone Support
Impact
High effect
A Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU
Study evidence
Vitamin D Supportive 56 studies
Longevity
Longevity
Impact
High effect
A Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU
Study evidence
Vitamin D Supportive 50 studies

Ingredients

IngredientAmount per servingScore
Vitamin D3
10000 IU 78
Gluten Free Adults 18–50 Kosher
Report overview
Vitamin D · 10000 IU OverallScore78
A- Active Ingredient Quality & BioavailabilityC- Dose, Safety & Label TransparencyA+ Value
10000 IU of vitamin D3 (cholecalciferol) per serving comes at a low cost per amount of vitamin D. The raw source is unspecified. A GMP claim is indicated.
How this ingredient is rated

Active Ingredient Quality & Bioavailability87

Vitamin d3 (cholecalciferol) is named, but its raw source is unspecified.
Vitamin D3 vs. D2 Superiority
Vitamin d3 (cholecalciferol) is used; D3 is more effective than D2 at raising and maintaining blood levels.
Sourcing and Active Marker Disclosure
The raw source is not specified.

Dose, Safety & Label Transparency58

The serving provides 10000 IU of vitamin D, a high amount. The listed ingredients contain no titanium dioxide, artificial colors or hydrogenated oils.
Daily Dosage Appropriateness
The serving provides 10000 IU of vitamin D, a high amount.
Excipient and Additive Purity
The listed ingredients contain no titanium dioxide, artificial colors or hydrogenated oils.
Purity and Quality Certification
A GMP claim is indicated, but no qualifying independent testing seal is identified.

Value100

The cost per amount of vitamin D is low.
Price per 1,000 IU Efficiency
The cost per amount of vitamin D is low.
View ingredientView products
85 Performance

High Potency D3 5000 IU

Nature Made

A focused formula supplies 5000 IU of cholecalciferol; the concentrated amount should be matched to measured vitamin D status. Compared with the original, the simple, clearly quantified vitamin D3 profile is easier to assess and uses a lower vitamin D amount that may suit routine maintenance better, but may not match a documented high-dose need.

83 Performance

D3-5

Bio-Tech Pharmacal

A focused formula supplies 5000 IU of cholecalciferol; the concentrated amount should be matched to measured vitamin D status. Compared with the original, the simple, clearly quantified vitamin D3 profile is easier to assess and uses a lower vitamin D amount that may suit routine maintenance better, but may not match a documented high-dose need.

82 Performance

Vitamin D-3 5000 IU

Source Naturals

A focused formula supplies 5000 IU of cholecalciferol; the concentrated amount should be matched to measured vitamin D status. Compared with the original, the simple, clearly quantified vitamin D3 profile is easier to assess and uses a lower vitamin D amount that may suit routine maintenance better, but may not match a documented high-dose need.

82 Budget

Vitamin D3 10000 IU (250 mcg)

Country Life

A focused formula supplies 10000 IU of cholecalciferol; the very high amount calls for a clearly established need and monitoring. It costs less per serving than the original and closely matches the original’s listed vitamin D amount.

78 Budget

Vitamin D3 10000 IU

AN Amazing Nutrition Amazing Formulas

A focused formula supplies 10000 IU of cholecalciferol; the very high amount calls for a clearly established need and monitoring. It costs less per serving than the original and closely matches the original’s listed vitamin D amount.

86 Budget

Liquid Vitamin D3 Drops 5000 IU Natural Citrus Flavor

Bluebonnet

A liquid formula supplies 5000 IU of lanolin-derived vitamin D3; the concentrated amount should be matched to measured vitamin D status. It costs less per serving than the original and uses a lower vitamin D amount that may suit routine maintenance better, but may not match a documented high-dose need.

82 Value

Vitamin D-3 5000 IU

Source Naturals

A focused formula supplies 5000 IU of cholecalciferol; the concentrated amount should be matched to measured vitamin D status. The lower serving cost and focused ingredient list improve value, while the dose uses a lower vitamin D amount that may suit routine maintenance better, but may not match a documented high-dose need.

88 Value

Liquid Vitamin D3 Drops 2000 IU Natural Citrus Flavor

Bluebonnet

A liquid formula supplies 2000 IU of lanolin-derived vitamin D3 without unrelated active ingredients. The lower serving cost and focused ingredient list improve value, while the dose uses a lower vitamin D amount that may suit routine maintenance better, but may not match a documented high-dose need.

88 Value

Extra Strength Liquid Vitamin D3

Protocol For Life Balance

A liquid formula supplies 2000 IU of lanolin-derived vitamin D3 without unrelated active ingredients. The lower serving cost and focused ingredient list improve value, while the dose uses a lower vitamin D amount that may suit routine maintenance better, but may not match a documented high-dose need.

Report alternatives

Sources

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

  1. Effect of Vitamin D Supplementation on Fatigue in Multiple Sclerosis: A Systematic Review and Meta-Analysis.
    López-Muñoz P; Torres-Costoso AI; Fernández-Rodríguez R; Guzmán-Pavón MJ; de Arenas-Arroyo SN; Basco-López JÁ; Reina-Gutiérrez S · Nutrients · 2023
    Meta-analysis345 participants5 studies pooledEnergy forVitamin D
  2. 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.
    Lima GL; Paupitz J; Aikawa NE; Takayama L; Bonfa E; Pereira RM · Arthritis care & research · 2016
    Randomized trial40 participantsEnergy forVitamin D
  3. Vitamin D in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome After COVID-19 or Vaccination: A Randomized Controlled Trial.
    Kodama S; Nakata M; Konishi N; Yoshino M; Fujisawa A; Naganuma M; Kobayashi Y; Hirai Y; Kitagawa A; Miyokawa M; Mishima R; Teramukai S; Fukushima M · Nutrients · 2026
    Randomized trial91 participantsEnergy forVitamin D
  4. The effects of vitamin D supplementation on disease activity and fatigue in Libyan rheumatoid arthritis patients.
    Elfituri S · Reumatologia · 2024
    Randomized trial68 participantsEnergy forVitamin D
  5. 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.
    Bahmani E; Hoseini R; Amiri E · Science & sports · 2022
    Randomized trial40 participantsEnergy forVitamin D
  6. Vitamin D supplementation for prevention of mortality in adults.
    Bjelakovic G; Gluud LL; Nikolova D; Whitfield K; Wetterslev J; Simonetti RG; Bjelakovic M; Gluud C · The Cochrane database of systematic reviews · 2014
    Meta-analysis95,286 participants159 studies pooledEveryday Health forVitamin D
  7. Effect of vitamin D on gastrointestinal symptoms and health-related quality of life in irritable bowel syndrome patients: a randomized double-blind clinical trial.
    Abbasnezhad A; Amani R; Hajiani E; Alavinejad P; Cheraghian B; Ghadiri A · Neurogastroenterology and motility · 2018
    Randomized trial90 participantsEveryday Health forVitamin D
  8. The impact of vitamin D administration on mortality in COVID-19 patients: a systematic review and meta-analysis of randomized controlled trials.
    Kow CS; Ramachandram DS; Hasan SS; Wong Z; Thiruchelvam K · Inflammopharmacology · 2024
    Meta-analysis2,495 participants19 studies pooledEveryday Health forVitamin D
  9. Vitamin D Status and Mortality: A Systematic Review of Observational Studies.
    Heath AK; Kim IY; Hodge AM; English DR; Muller DC · International journal of environmental research and public health · 2019
    Systematic review84 studies pooledEveryday Health forVitamin D
  10. Meta-analysis of long-term vitamin D supplementation on overall mortality.
    Zheng Y; Zhu J; Zhou M; Cui L; Yao W; Liu Y · PloS one · 2014
    Meta-analysis42 studies pooledEveryday Health forVitamin D
  11. Vitamin D supplementation to prevent acute respiratory infections: individual participant data meta-analysis.
    Martineau AR; Jolliffe DA; Greenberg L; Aloia JF; Bergman P; Dubnov-Raz G; Esposito S; Ganmaa D; Ginde AA; Goodall EC; Grant CC; Janssens W; Jensen ME; Kerley CP; Laaksi I; Manaseki-Holland S; Mauger D; Murdoch DR; Neale R; Rees JR; Simpson S; Stelmach I; Trilok Kumar G; Urashima M; Camargo CA; Griffiths CJ; Hooper RL · Health technology assessment (Winchester, England) · 2020
    Meta-analysis11,321 participants25 studies pooledImmunity forVitamin D
  12. Association Between Vitamin D and Influenza: Meta-Analysis and Systematic Review of Randomized Controlled Trials.
    Zhu Z; Zhu X; Gu L; Zhan Y; Chen L; Li X · Frontiers in nutrition · 2022
    Meta-analysis4,859 participants10 studies pooledImmunity forVitamin D
  13. Vitamin D3 and deconvoluting a rash.
    Ernst MK; Evans ST; Techner JM; Rothbaum RM; Christensen LF; Onay UV; Biyashev D; Demczuk MM; Nguyen CV; Honda KS; McCormick TS; Tsoi LC; Gudjonsson JE; Cooper KD; Lu KQ · JCI insight · 2023
    Randomized trial28 participantsImmunity forVitamin D
  14. Effect of vitamin D3 supplementation on cellular immunity and inflammatory markers in COVID-19 patients admitted to the ICU.
    Bychinin MV; Klypa TV; Mandel IA; Yusubalieva GM; Baklaushev VP; Kolyshkina NA; Troitsky AV · Scientific reports · 2022
    Randomized trial110 participantsImmunity forVitamin D
  15. Current opinion on the role of vitamin D supplementation in respiratory infections and asthma/COPD exacerbations: A need to establish publication guidelines for overcoming the unpublished data.
    Anitua E; Tierno R; Alkhraisat MH · Clinical nutrition (Edinburgh, Scotland) · 2022
    Meta-analysis50,554 participants65 studies pooledImmunity forVitamin D
  16. Vitamin D deficiency and C-reactive protein: a bidirectional Mendelian randomization study.
    Zhou A; Hyppönen E · International journal of epidemiology · 2023
    Observational study294,970 participantsInflammation forVitamin D
  17. Vitamin D in Children With Inflammatory Bowel Disease: A Randomized Controlled Clinical Trial.
    El Amrousy D; El Ashry H; Hodeib H; Hassan S · Journal of clinical gastroenterology · 2021
    Randomized trial120 participantsInflammation forVitamin D
  18. Vitamin D supplementation reduces infection rate and promotes wound healing in patients with diabetic foot ulcers.
    Gao YQ; Gao YH; Xing JH · World journal of diabetes · 2025
    Randomized trial120 participantsInflammation forVitamin D
  19. Associations of C-reactive Protein with 25-hydroxyvitamin D in 24 Specific Diseases: A Cross-sectional Study from NHANES.
    Yang F; Sun M; Sun C; Li J; Yang X; Bi C; Wang M; Pu L; Wang J; Wang C; Xie M; Yao Y; Jin L · Scientific reports · 2020
    Cross-sectional study9,809 participantsInflammation forVitamin D
  20. Combined effects of vitamin D deficiency and systemic inflammation on all-cause mortality and cause-specific mortality in older adults.
    Zhang C; Cui J; Li S; Shen J; Luo X; Yao Y; Shi H · BMC geriatrics · 2024
    Cohort study3,072 participantsInflammation forVitamin D