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Vitamin D 400 IU

product on market Tablet or Pill Nutri-West Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Vitamin D is supported by strong evidence for maintaining bone health and regulating calcium absorption in the body. Research indicates it plays a critical role in immune system function and skeletal integrity. This specific formulation provides a low-dose supplement to support these physiological processes.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Vitamin D 400 IU
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

400 IU (100% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions for use: One tablet daily, or as directed.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

TAMPER RESISTNAT OUTER SEAL - DO NOT USE IF BROKEN.

Formulation Notes

Contains no starch, sugar, wheat, corn, yeast, soy, sodium, gluten, or preservatives.

Additional Information

"When You Want the Best"

FOR DISTRIBUTION BY HEALTH CARE PROFESSIONALS ONLY.

Store in cool, dry place.

Manufactured under strict GMP and USP guidelines.

1178 MFG08/2010

Product # 2009

Metadata

Product Details

DSLD Entry Date2014-01-24
Product TypeVitamin
FormTablet or Pill
BrandNutri-West
DSLD ID28982
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.