Vitamin D3 10000 IU

Vitamin D3 10000 IU

Format:Softgel Quantity: 240 Softgel(s) · 240 servings
Goals
$9.99 $0.04 per serving

Product analysis

93 out of 100

Vitamin D3 10000 IU offers an inexpensive way to supplement vitamin D, which supports normal immune, bone and muscle functions when intake is inadequate.

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

Nutrient Quality100

The D3 form is a strength of the formula. It offers a favorable choice of vitamin D form, although that does not establish the right dose for an individual.

Ingredient Transparency100

The vitamin D amount and D3 form are clearly identified. That makes the serving straightforward to compare with other vitamin D supplements.

Value For Money100

The cost relative to the vitamin D amount is favorable. The concentrated serving explains the low cost for a given amount, rather than establishing a need for the full dose.

Customer Satisfaction74

Customer ratings are very positive, but they come from a relatively small group. The pattern is encouraging while remaining less dependable than a larger body of feedback.

Product Focus80

The single-ingredient formula has a clear nutritional purpose, especially when vitamin D intake or status is low. The high serving amount does not establish extra benefit or individual suitability.

Format
Softgel
Container
240 Softgel(s)
Per serving
$0.04
Customer rating
4.9 · 52 ratings
Report analysis

Goals

Testosterone Support
Impact
High effect
A Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU

Vitamin D supports nutritional sufficiency, but hormone findings are mixed and do not establish a testosterone increase in people with adequate vitamin D. The declared 250 mcg per serving exceeds the comparison range; retained dose recognition does not establish suitability at that exposure.

How this product is rated for Testosterone Support

Ingredient fit93

Vitamin D account for the relevant known ingredients. Their amount recognition does not establish a testosterone increase.
Goal fit
The relevant ingredient focus comes from Vitamin D.
Dose adequacy
The vitamin D amount exceeds the comparison range; the saved endpoint recognition does not establish suitability.

Pathways0

No direct hormone pathway contribution was recorded; the nutrient contribution is separate.
Depth
No direct hormone pathway contribution was recorded; the nutrient contribution is separate.
Breadth
No hormone pathway reaches the saved coverage threshold.

Evidence81

Vitamin D supplies the strongest retained evidence connection, although controlled hormone findings are mixed.
Evidence strength
Vitamin D supplies the strongest retained evidence connection, although controlled hormone findings are mixed.
Studied preparation
The eligible ingredients meet the saved preparation criteria; that does not establish hormone benefit from this exact product.

Formulation logic100

The supplied findings identify no unmet ingredient partner or configured conflict. Amount thresholds do not prove combined hormone effects.
Partner coverage
The recognized ingredients have no unmet required partner in the supplied findings; this does not demonstrate added benefit from combining them.
Conflicts
No configured ingredient conflict was identified from the supplied facts.
Effective doses
The eligible ingredients meet the saved amount threshold, which is a comparison finding rather than proof of hormone efficacy.
Study evidence
Vitamin D Supportive 56 studies
Immunity
Impact
Highest effect
A Ingredient FitC PathwaysA+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU

Vitamin D contributes to normal immune function, without establishing extra protection when intake is adequate. The serving amount is compared with the saved reference, which does not establish an optimal dose or greater benefit at higher exposure.

How this product is rated for Immunity

Ingredient fit93

The counted amounts reach the saved comparison levels, without establishing an optimal intake or additional benefit above them.
Goal fit
The counted ingredients are focused on immunity, although the product may also relate to other goals.
Dose adequacy
The counted amounts reach the saved comparison levels, without establishing an optimal intake or additional benefit above them.

Pathways60

The strongest saved connection is lymphocyte function and immune regulation, rather than a direct measure of infection protection.
Depth
The strongest saved connection is lymphocyte function and immune regulation, rather than a direct measure of infection protection.
Breadth
The saved findings cover lymphocyte function and immune regulation.

Evidence100

Vitamin D provides the leading saved contribution; its supported role does not establish infection prevention.
Evidence strength
Vitamin D provides the leading saved contribution; its supported role does not establish infection prevention.
Studied preparation
The saved findings accept the preparations with sufficient amounts; this does not establish testing of the complete formula.

Formulation logic100

All counted ingredients reach the saved minimum amount threshold, which is not proof of clinical effectiveness.
Partner coverage
The counted ingredients can contribute without an additional partner; this does not establish synergy.
Conflicts
No configured ingredient conflict was identified.
Effective doses
All counted ingredients reach the saved minimum amount threshold, which is not proof of clinical effectiveness.
Study evidence
Vitamin D Supportive 85 studies
Everyday Health
Impact
Highest effect
A Ingredient FitC- PathwaysB+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU

Vitamin D contributes toward nutritional needs related to bone and mineral metabolism when intake is inadequate. The declared serving is a nutritional contribution, not evidence of greater benefit above adequate intake.

How this product is rated for Everyday Health

Ingredient fit93

Vitamin D provides the recorded nutritional connection. The counted amounts fully match the comparison references.
Goal fit
The identified nutritional ingredients provide a focused connection to general health, while the product is also linked to other goals.
Dose adequacy
The counted amounts reach their comparison references; larger amounts do not establish additional benefit.

Pathways57

The strongest connection is to bone and mineral metabolism. Recorded coverage also depends on the amounts available for each function.
Depth
The strongest recorded coverage concerns bone and mineral metabolism, reflecting ingredient availability rather than a measured health improvement.
Breadth
The recorded coverage includes bone and mineral metabolism.

Evidence82

Vitamin D anchors the recorded evidence finding. Benefits remain conditional on nutritional need rather than proving improved general health in adequately nourished adults.
Evidence strength
Vitamin D provides the strongest recorded evidence finding; the supplied context supports conditional nutritional usefulness rather than broad disease prevention.
Studied preparation
The counted preparations match those recognized in the saved findings, without establishing that any chemical form or delivery method is superior.

Formulation logic100

No missing partners or configured conflicts were identified. The counted amounts meet the minimum comparison threshold.
Partner coverage
No required ingredient partner is missing from the counted contributions; this does not imply extra benefit from combining nutrients.
Conflicts
No configured ingredient conflict was identified in the supplied findings.
Effective doses
All counted ingredients meet the comparison’s amount threshold; that threshold is not a proven clinical dose.
Study evidence
Vitamin D Supportive 115 studies
Inflammation
Impact
Highest effect
A Ingredient FitC- PathwaysA EvidenceA+ Formulation Logic
Vitamin D · 10000 IU

Vitamin D has a limited connection to inflammatory markers: a reduction in CRP appeared at two years in older adults but did not persist at four years, and other cytokines were unchanged. This single-ingredient product is focused on vitamin D. The saved result recognizes its amount fully; that does not establish lasting or broad anti-inflammatory effects.

How this product is rated for Inflammation

Ingredient fit93

Vitamin D provide the counted connection to this goal. The formula has few competing active ingredients.
Goal fit
The recognized ingredients are relatively focused on this goal, though the product is also linked to other goals.
Dose adequacy
The vitamin D amount receives full recognition.

Pathways57

Inflammatory gene signalling is the strongest represented route in the saved findings. One route reaches the saved breadth threshold; the other routes remain limited.
Depth
Inflammatory gene signalling is the strongest represented route in the saved findings.
Breadth
One route reaches the saved breadth threshold; the other routes remain limited.

Evidence93

Vitamin D leads the saved evidence finding, although supplied clinical findings are transient and inconsistent.
Evidence strength
Vitamin D leads the saved evidence finding, although supplied clinical findings are transient and inconsistent.
Studied preparation
The ingredients counted at recognized amounts match preparations accepted by the saved calculation; this does not expand their clinical benefits.

Formulation logic100

The counted ingredients have no missing partner or matched conflict and meet the saved amount threshold.
Partner coverage
The counted ingredients work independently or have their required partner.
Conflicts
No ingredient conflict was identified in the supplied calculation.
Effective doses
All counted ingredients reach the saved amount threshold; this threshold does not prove a clinical benefit.
Study evidence
Vitamin D Supportive 101 studies
Longevity
Impact
High effect
A Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU

Vitamin D helps preserve muscle function when deficiency causes weakness; supplementation has not shown the same benefit in replete older adults. Its declared 250 mcg per serving receives full amount recognition in the saved findings, but a larger amount does not establish greater preservation of function. The nutritional contribution does not demonstrate general slowing of aging or life extension.

How this product is rated for Longevity

Ingredient fit93

Vitamin D gives the formula a focused connection to the goal. The relevant amount receives full recognition; matching an amount does not establish larger or broader anti-aging effects.
Goal fit
Vitamin D gives the formula a focused connection to the goal.
Dose adequacy
The relevant amount receives full recognition; matching an amount does not establish larger or broader anti-aging effects.

Pathways0

No configured pathway receives coverage from vitamin D, despite its separate nutritional contribution. No pathway reaches the saved breadth threshold.
Depth
No configured pathway receives coverage from vitamin D, despite its separate nutritional contribution.
Breadth
No pathway reaches the saved breadth threshold.

Evidence83

The strongest saved evidence finding does not establish broad anti-aging benefit; nutrient effects depend on low intake or deficiency. Preparation recognition is favorable.
Evidence strength
The strongest saved evidence finding does not establish broad anti-aging benefit; nutrient effects depend on low intake or deficiency.
Studied preparation
The saved finding accepts the counted preparation; this does not extend evidence beyond the specific studied outcomes.

Formulation logic100

No required partner is missing among the counted ingredients, and no configured conflict was identified. All counted ingredients pass the saved amount threshold, which is not proof of clinical effectiveness.
Partner coverage
The counted ingredients work independently or have their required partner; no added combination benefit is established.
Conflicts
No configured ingredient conflict was identified; this does not assess every possible interaction.
Effective doses
All counted ingredients pass the saved amount threshold, which is not proof of clinical effectiveness.
Study evidence
Vitamin D Supportive 50 studies
Energy
Impact
High effect
A Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Vitamin D · 10000 IU

Vitamin D’s fatigue evidence in the supplied context comes from vitamin-D-deficient adults treated with a specific large-dose regimen. This does not establish routine energy benefit in adults whose vitamin D status is adequate. The declared 250 mcg serving is counted in the saved amount comparison, but a high amount does not establish greater fatigue relief or reproduce that clinical treatment.

How this product is rated for Energy

Ingredient fit93

Vitamin D anchors the relevant saved findings. The counted serving amounts meet their comparisons.
Goal fit
Vitamin D gives the formula a clear connection to this goal, while its links to other goals reduce exclusive focus.
Dose adequacy
Vitamin D meets the saved serving-amount comparison; this does not establish an optimal intake or greater benefit from larger amounts.

Pathways0

The nutrient findings do not establish coverage of specific alertness or exercise-energy processes.
Depth
No specific alertness or exercise-energy process receives coverage; nutrient-related fatigue support remains distinct from these processes.
Breadth
No process reaches the coverage comparison; this does not rule out conditional nutrient-related fatigue support.

Evidence95

Vitamin D leads the saved finding, although the supplied fatigue trial concerns deficient adults and a distinct treatment regimen.
Evidence strength
Vitamin D leads the saved finding, although the supplied fatigue trial concerns deficient adults and a distinct treatment regimen.
Studied preparation
The counted declarations meet the saved preparation comparison, without establishing superiority of their particular forms or a completed clinical regimen.

Formulation logic100

No missing required partner or listed sedating conflict is identified. Counted ingredients meet the minimum amount comparison.
Partner coverage
No counted ingredient lacks a required partner under the supplied findings; this does not establish extra benefit from combining ingredients.
Conflicts
No valerian, kava or qualifying tryptophan conflict is triggered, and the melatonin condition does not apply; this is a limited conflict check.
Effective doses
All counted ingredients meet the saved minimum amount comparison; smaller or unresolved ingredients remain excluded from this finding.
Study evidence
Vitamin D Supportive 32 studies

Ingredients

IngredientAmount per servingScore
Vitamin D3 (Cholecalciferol)
10000 IU 78
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
A- Active Ingredient Quality & BioavailabilityC- Dose, Safety & Label TransparencyA+ Value
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