D3 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.

Serving Size: 1 Softgel(s) · 1–2 per day

Not Present

• 

  Sundown Naturals D3 Vitamin IU Softgels

  eBay - nbollc4.7(662)

  $11.99
• 

  Sundown Vitamin D3, with Vitamin A, Softgels

  Instacart

  $3.09
• 

  Sundown Vitamin D3

  eBay - nbollc

  $17.99
• 

  Central Market Vitamin D3 IU Softgels

  H-E-B

  $4.91
• 

  2 Bottles Sundown Vitamin D3 For Immune Support 25 Mcg 400 Softgels

  eBay - volunteerliquidation8654.7(662)

  $20.95
• 

  Sundance High Potency D3 Tablets

  Walmart - Natures Truth LLC5.0(2)

  $6.49
• 

  (2) Sundown Vitamin D3 For Immune Support 25 Mcg 400 Softgels Exp.

  eBay - sillylilyd4.7(662)

  $20.99
• 

  Sundown Vitamin D3 Gummies Supports Bone Teeth and Immune Health Naturally Flavored 90 Gummies 90 Count (Pack of 1)

  GoSupps.com4.8(563)

  $29.99

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.

• NorthStar Nutritionals

  4.4 (21)

  Vitamin & supplements store

  1001 Cathedral St, Baltimore, MD 21201

  Directions(800) 913-2592

• The Vitamin Shoppe

  4.4 (78)

  Vitamin & supplements store

  3719 Boston St, Baltimore, MD 21224

  Directions(410) 327-5174

• Naturverse

  Vitamin & supplements store

  7910 Baltimore St, Baltimore, MD 21224

  Directions(510) 324-2903

• Omnilife Distribuidora Nube Chuqui Baltimore

  4.0 (3)

  Vitamin & supplements store

  3801 Mt Pleasant Ave, Baltimore, MD 21224

  Directions

• GNC

  4.7 (32)

  Vitamin & supplements store

  3700 Toone St Ste E, Baltimore, MD 21224

  Directions(410) 558-0064

• Real Advantage Nutrients

  4.4 (17)

  Vitamin & supplements store

  1001 Cathedral St, Baltimore, MD 21201

  Directions(800) 913-2602

• Total Athlete Nutrition Center

  4.8 (17)

  Vitamin & supplements store

  5601 Eastern Ave Suite 515, Baltimore, MD 21224

  Directions(667) 260-4923

• The Vitamin Shoppe

  4.7 (184)

  Vitamin & supplements store

  6731 Ritchie Hwy, Glen Burnie, MD 21061

  Directions(410) 553-0687

• Multimodal Approach to Control Modifiable Risk Factors for Cognitive Dysfunction after Surgery for Intracranial Meningiomas

  MAA Elkallaf, MM Mousa, AAE Bedewy… - Pan Arab Journal of …, 2025 - pajn.journals.ekb.eg

  … Vitamin D3 was provided as an oral dose of 5000 international units (… as oncedaily 400 IU oral soft gels containing preservative-free VE (Sundown Naturals, Rexall Sundown, Inc., …

  2025

• Comparison of vitamin D label dosing recommendations to North American national guidelines

  PJ Gregory, DJ Hein, AM Abe… - Journal of Evidence …, 2013 - journals.sagepub.com

  … supplementation of 400 to 1000 IU/day in healthy adults at low … of at least 400 IU/day (from diet and/or supplement) for infants… Carlson Labs D3 Drops D-3 4000 IU/drop 1 drop once daily …

  20131 citations

• Best practice guidelines for the mountain chicken (Leptodactylus fallax)

  TJM Jameson, B Tapley, AR Barbon… - … Association of Zoos …, 2019 - researchgate.net

  … by loss of fertility and the development of chronic health problems. These issues may relate to … They emerge at dusk to feed and, in the breeding season, to seek mates. In the wild, L. …

  20198 citations

• Estudio de prefactibilidad para la instalación de una planta procesadora de aceite de Sacha Inchi (Plukenetia Huayllabambana) fortificado con magnesio y vitamina D

  YB Avellaneda Miguel - 2021 - repositorio.ulima.edu.pe

  La presente investigación tiene como objetivo el estudio de la instalación de una planta productora de aceite de Sacha Inchi fortificado con Magnesio que en adelante …

  2021

• BravoYogurtCanada. com

  B Plotner, N Plot

• ALLS, Vol 8, No 3 (2017)

  W Niedermeyer - academia.edu

  … can refer you to a job opportunity…” B: Iie, soo iu onegai o shi ni kita n ja nai n desu. no that like request O do to came N CP NEG N CP ‘No, (it is that it is not that) I came here to make a …

• 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 2016-08-24. DSLD Label ID: 63845. 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.