Vitamin D-3 400 IU

Suggested Use

Suggested Usage: Take 1 softgel 1 to 2 times daily with food.

• 

  Now Vitamin D 3 IU

  PureFormulas.com4.8(1900)

  $3.91Lowest
• 

  Now Liquid Vitamin D-3

  iHerb4.8(2300)

  $6.14
• 

  NOW Foods Softgels

  NOW4.8(181)

  $7.99
• 

  Now Foods – Vitamin D 3 Iu

  Silkrute

  $20.99
• 

  NOW Vitamine D3 400 IE 180 softgels

  vitadvice.com

  $14.24
• 

  Now Vegetarian Capsules

  DoorDash - Grocery

  $12.79
• 

  Now Foods Liquid Vitamin

  NOW4.8(2300)

  $7.99
• 

  Now Foods 240 Capsules with D3 & K2

  eBay4.8(33000)

  $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.

• The Vitamin Shoppe

  4.8 (112)

  Vitamin & supplements store

  1001 W 49th St Ste 2B, Hialeah, FL 33012

  Directions(305) 826-9458

• The Vitamin Shoppe

  4.6 (129)

  Vitamin & supplements store

  8303 S Dixie Hwy, Miami, FL 33143

  Directions(305) 666-2878

• GNC

  4.5 (53)

  Vitamin & supplements store

  12880 Biscayne Blvd, North Miami, FL 33181

  Directions(305) 893-6806

• The Vitamin Shoppe

  4.5 (193)

  Vitamin & supplements store

  8655 Coral Wy, Miami, FL 33155

  Directions(305) 269-3190

• Walmart Supercenter

  4.2 (8989)

  Department store

  4301 S University Dr, Davie, FL 33328

  Directions(954) 331-3612

• GNC

  4.4 (55)

  Vitamin & supplements store

  642 N Federal Hwy, Fort Lauderdale, FL 33304

  Directions(954) 467-0651

• The Vitamin Shoppe

  4.2 (206)

  Vitamin & supplements store

  3301 SW 22nd St #101, Miami, FL 33145

  Directions(305) 569-0525

• GNC

  4.3 (78)

  Vitamin & supplements store

  4336 N State Rd 7, Coral Springs, FL 33073

  Directions(954) 752-2803

• High-Dose Vitamin D3 Supplementation During Pregnancy and Test-Based Cognitive Performance at Age 10 Years: A Post Hoc Secondary Analysis of a …

  OF Frederiksen, JRM Jepsen, N Brustad… - JAMA network …, 2026 - jamanetwork.com

  20261 citations

• Vitamin D supplementation in infants, children, and adolescents

  CF Casey, DC Slawson, LR Neal - American family physician, 2010 - aafp.org

  2010157 citations

• Mini-review. Vitamin D for the prevention of type 2 diabetes: Evidence and implications

  K Amrein, SH Kim, H Brath, P Fasching, AG Pittas - Metabolism, 2026 - Elsevier

  … The 2024 Endocrine Society Guideline now recommends vitamin D supplementation for … ) and tested low daily doses of vitamin D 3 (400 IU in WHI and 800 IU in RECORD), which are …

  20261 citations

• Vitamin D sufficiency: how should it be defined and what are its functional indicators?

  BW Hollis - 2005 - cabidigitallibrary.org

  20052 citations

• Emerging role of vitamin D in health

  D Lomte - International Journal of Medical Research & Health …, 2014 - academia.edu

  … Now, research has shown that the pluripotent steroid … for vitamin D 3 intake (defined by serum hydroxyvitamin D 3 … D during pregnancy is 200- 400 IU/day and more than 2,000 IU/…

  2014

• Vitamin D: a reawakening

  PA Palmisano - JAMA, 1973 - jamanetwork.com

  … It is now clear that a number of sterols can be rendered antirachitic under the influence of … have the highest vitamin D requirements. These individuals may require up to 400 IU/day as …

  197310 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-07-24. DSLD Label ID: 47718. 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.