D3 1000 IU (25 mcg)®

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 Tablet(s) · 1 per day

Not Present

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  Nature Made Vitamin D3 IU

  Nature Made4.7(5000)

  $8.59
• 

  (2 pack) Nature Made Vitamin D3 1000 IU (25 mcg) Softgels, Dietary Supplement for Bone and Immune Health Support, 500 Count, Size: 500 Softgels

  Walmart4.7(5000)

  $26.68
• 

  (3 pack) Nature Made Vitamin D3 1000 IU (25 mcg) Tablets, Dietary Supplement for Bone and Immune Health Support, 350 Count, Size: 350 ct

  Walmart4.6(2600)

  $28.52
• 

  nature made vitamin d3, 25 mcg, softgels, 100 softgels

  Food Depot4.9(511)

  $5.46
• 

  Nature Made Vitamin D3 1000 IU (25 mcg) Softgels

  FoodMaxx4.7(5000)

  $14.49
• 

  Nature Made Vitamin D3 Tablets 1000 IU

  Walmart - Pharma Frills4.6(2600)

  $20.15
• 

  Nature Made Vitamin D3 1000 IU (25 mcg) Tablets

  Save Mart4.7(5000)

  $8.79
• 

  Nature's Bounty Vitamin D3 IU

  iHerb4.8(4300)

  $9.19

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• Use of vitamin D in clinical practice

  JJ Cannell, BW Hollis - Alternative medicine review, 2008 - researchgate.net

  … diet and supplements of approximately 1,000 IU (25 mcg) per … up to 10,000 IU per day to achieve a 25(OH)D level of 50 ng/… D to maintain 25(OH)D levels of 55-70 ng/ mL than a healthy …

  2008485 citations

• Moderate amounts of vitamin D3 in supplements are effective in raising serum 25-hydroxyvitamin D from low baseline levels in adults: a systematic review

  SJ Whiting, JP Bonjour, FD Payen, B Rousseau - Nutrients, 2015 - mdpi.com

  … <75 nmol/L, for every microgram of vitamin D provided, 25(OH)D levels can be raised by 2 … ; studies involving subjects not defined as healthy or having a high baseline 25(OH)D (ie, >75 …

  201553 citations

• Vitamin D: evidence-based health benefits and recommendations for population guidelines

  WB Grant, SJ Wimalawansa, P Pludowski, RZ Cheng - Nutrients, 2025 - mdpi.com

  … IU/day (50 mcg/day) of vitamin D 3 , which prevent diseases and deaths. Furthermore, a daily dose between 4000 and 6000 IU of vitamin D 3 to achieve serum 25(OH)D … as 1000 IU/kg …

  2025177 citations

• Benefits and requirements of vitamin D for optimal health: a review

  WB Grant, MF Holick - Altern Med Rev, 2005 - anaturalhealingcenter.com

  … D deficiency is reached for serum 25-hydroxyvitamin D (25(… In the absence of adequate sun exposure, 1,000 IU vitamin D … the vitamin D3 adequate intake versus 100 mcg (4000 IU) per …

  2005895 citations

• Best Vitamin D Supplements for Fertility

  J Fernandez - lifespanmethod.com

  … This means vitamin D affects not just egg quality, but whether a healthy embryo can … testing before supplementing is genuinely important. A simple blood test for 25-hydroxyvitamin D (25-…

• Daily oral dosing of vitamin D3 using 5000 TO 50,000 international units a day in long-term hospitalized patients: Insights from a seven year experience

  PJ McCullough, DS Lehrer, J Amend - The Journal of steroid biochemistry …, 2019 - Elsevier

  … induced hypercalcemia or any adverse events attributable to vitamin D3 … 50,000 IUs/day. Analysis of 777 recently tested patients (new and long-term) not on D3 revealed 28.7% with 25-…

  2019163 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-11-22. DSLD Label ID: 278460. 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.