Liquid Vitamin D3 Drops 2000 IU Natural Citrus Flavor

Liquid Vitamin D3 Drops 2000 IU Natural Citrus Flavor

Bluebonnet4.8 (3,694 ratings)
Format:Liquid Quantity: 1 Liquid(s) · 900 servings
Goals

Product analysis

88 out of 100

Liquid Vitamin D3 Drops 2000 IU Natural Citrus Flavor provides vitamin D3 in a clearly labeled liquid format, with favorable value for the amount supplied.

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

Nutrient Quality100

Vitamin D3 is a favorable form for vitamin D supplementation. The named lanolin source helps clarify its origin and dietary suitability.

Ingredient Transparency100

The vitamin D amount and source are clearly stated. That makes the drops straightforward to compare with other vitamin D preparations.

Value For Money100

The drops offer favorable value for the vitamin D provided. The comparison reflects the amount of vitamin D rather than a separate advantage from the citrus flavor.

Customer Satisfaction91

Customer feedback is generally favorable. A substantial number of ratings supports that impression, without proving effectiveness or safety.

Product Focus30

A single nutrient keeps the formula straightforward. More detailed benefits cannot be judged confidently from the available information.

Format
Liquid
Container
1 Liquid(s)
Per serving
$0.02
Customer rating
4.8 · 3,694 ratings
Report analysis

Goals

Immunity
Impact
Situational effect
D+ Ingredient FitF PathwaysF EvidenceB Formulation Logic
Vitamin D · 2000 IU
Study evidence
Vitamin D Supportive 85 studies
Everyday Health
Impact
Situational effect
D+ Ingredient FitF PathwaysF EvidenceB Formulation Logic
Vitamin D · 2000 IU
Study evidence
Vitamin D Supportive 115 studies
Impact
Situational effect
D+ Ingredient FitF PathwaysF EvidenceB Formulation Logic
Vitamin D · 2000 IU
Study evidence
Vitamin D Supportive 101 studies
Longevity
Impact
Situational effect
D+ Ingredient FitF PathwaysF EvidenceB Formulation Logic
Vitamin D · 2000 IU
Study evidence
Vitamin D Supportive 50 studies
Energy
Impact
Situational effect
D+ Ingredient FitF PathwaysF EvidenceB Formulation Logic
Vitamin D · 2000 IU
Study evidence
Vitamin D Supportive 32 studies
Testosterone Support
Impact
Situational effect
D+ Ingredient FitF PathwaysF EvidenceB Formulation Logic
Vitamin D · 2000 IU
Study evidence
Vitamin D Supportive 56 studies

Ingredients

IngredientAmount per servingScore
Vitamin D3 (Lanolin)
2000 IU 87
Gluten Free Adults 18–50 Kosher Dairy Free Sugar Free
Report overview
A+ Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value
A serving provides 2000 IU of vitamin D per serving at a low cost per 1,000 IU. The vitamin D is cholecalciferol, or D3. Independent certification or batch-specific testing is not documented.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

The vitamin D is cholecalciferol, or D3. A raw source is indicated, though its material is not specified in the available details.
Vitamin D3 vs. D2 Superiority
The vitamin D is cholecalciferol, or D3.
Sourcing and Active Marker Disclosure
A raw source is indicated, though its material is not specified in the available details.

Dose, Safety & Label Transparency68

The serving provides 2000 IU of vitamin D per serving. No qualifying independent certification or batch-specific testing is documented.
Daily Dosage Appropriateness
The serving provides 2000 IU of vitamin D per serving.
Excipient and Additive Purity
Titanium dioxide, artificial colors and hydrogenated oils are not listed.
Purity and Quality Certification
No qualifying independent certification or batch-specific testing is documented.

Value100

The cost per 1,000 IU of vitamin D is low.
Price per 1,000 IU Efficiency
The cost per 1,000 IU of vitamin D is low.
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