Vitamin D-400 (Cholecalciferol)™

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Tablet(s) · 1 per day

Not Present

• 

  Windmill D-400 Tablets

  AmericanPharmaWholesale.com5.0(1)

  $3.64
• 

  Windmill Natural Tablets

  OTC Superstore5.0(6)

  $7.19
• 

  Windmill Tablets 5000IU 60

  Target5.0(2)

  $13.22
• 

  Windmill Vitamin D3-2000 IU Softgels

  Walmart - myREVCO4.6(5)

  $17.52
• 

  Windmill Health Vitamin D3

  Target

  $13.74
• 

  Windmill Vitamin D3 Cholecalciferol 250mcg Softgels 100ct

  Pasteur Pharmacy

  $8.99
• 

  Windmill D-1000 Tablets 100 Tablets (Pack of 2)

  Walmart - Pharma Frills

  $17.29
• 

  Windmill Daily Tablets 100

  Target4.8(6)

  $11.97

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• Vitamin D threshold to prevent aromatase inhibitor-related bone loss: the B-ABLE prospective cohort study

  D Prieto-Alhambra, S Servitja, MK Javaid… - Breast cancer research …, 2012 - Springer

  … daily and additional oral 16,000 IU or 0.266 mg of vitamin D 3 (cholecalciferol, Hidroferol … vitamin D 400 to 800 IU daily) is probably too low to attain adequate levels in those with vitamin …

  201261 citations

• Vitamin D: What the Label Numbers Mean

  How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-06-25. DSLD Label ID: 34115. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.