Vitamin D-3 (Cholecalciferol) 400 IU™

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 Vitamin D3 Cholecalciferol 250mcg Softgels 100ct

  Target

  $14.97
• 

  Windmill Health Vitamin D3

  Target

  $13.74
• 

  Windmill Vitamin D3-2000 IU Softgels

  Walmart - myREVCO4.6(5)

  $17.52
• 

  Vitamin D3, 400 IU TABLET

  Amazon.com

  $5.40
• 

  Windmill Tablets 5000IU 60

  Target5.0(2)

  $13.22
• 

  Windmill D3 Cholecalciferol 125 mcg Immune Support 100 Softgels

  Pasteur Pharmacy

  $9.39

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• GNC

  3.8 (94)

  Vitamin & supplements store

  2958 3rd Ave, Bronx, NY 10455

  Directions(718) 292-4304

• GNC

  4.2 (77)

  Vitamin & supplements store

  52-10 Bergenline Ave, West New York, NJ 07093

  Directions(201) 392-9555

• Walmart Supercenter

  4.3 (18511)

  Department store

  2100 88th St, North Bergen, NJ 07047

  Directions(201) 758-2810

• WellnessBetter

  3.9 (12)

  Health and beauty shop

  19-01 76th St, East Elmhurst, NY 11370

  Directions(631) 565-1435

• Walmart Supercenter

  4.3 (19560)

  Department store

  400 Park Pl, Secaucus, NJ 07094

  Directions(201) 325-9280

• GNC

  4.4 (42)

  Vitamin & supplements store

  61-06 Springfield Blvd, Bayside, NY 11364

  Directions(718) 224-2711

• GNC

  3.9 (21)

  Vitamin & supplements store

  42-09 Bell Blvd, Bayside, NY 11361

  Directions(718) 352-0034

• GNC

  4.6 (18)

  Vitamin & supplements store

  214E Glen Cove Ave, Glen Cove, NY 11542

  Directions(516) 674-8029

• 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

  … vitamin D (800 IU) supplements daily and additional oral 16,000 IU or 0.266 mg of vitamin D 3 (cholecalciferol, … Those with baseline vitamin D ≥30 ng/ml received only the oral calcium …

  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 2015-06-25. DSLD Label ID: 46771. 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.