D3 1000 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

• 

  Nature Made Vitamin D3 IU

  Walmart4.7(5000)

  $11.49
• 

  (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
• 

  Nature Made Adult D3 Gummies

  Nature Made4.6(698)

  $11.69
• 

  (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 D3 Maximum Strength Softgels

  CVS Pharmacy4.6(84)

  $24.49
• 

  Nature Made Vitamin D3 1000 IU (25 mcg) Softgels

  FoodMaxx4.7(5000)

  $14.49
• 

  Nature Made Vit D-3 1000Iu 180 ct Pack of 3

  Walmart - Wisermerchant4.8(76)

  $11.71
• 

  Nature Made Vitamin D3 Tablets 1000 IU

  Walmart - Pharma Frills4.6(2600)

  $20.15

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.

• Bee Health Limited

  4.5 (18)

  Manufacturer

  Carnaby Industrial Estate, Lancaster Rd, Carnaby, Bridlington YO15 3QY

  Directions01262 607890

• Holland & Barrett - Bridlington

  4.1 (19)

  Vitamin & Supplements Shop

  Shopping Centre, Unit 12 Promenade, The Promenades, Bridlington YO15 2DX

  Directions0330 058 2640

• FSC Supplements

  5.0 (1)

  Vitamin & Supplements Shop

  c/o Bee Health Limited, Lancaster Rd, Bridlington YO15 3QY

  Directions01262 607890

• Vytalise (formerly Bigvits)

  4.8 (166)

  Vitamin & Supplements Shop

  3, Maclaren House, Skerne Rd, Driffield YO25 6PN

  Directions01377 253000

• Power Health Products

  4.7 (11)

  Vitamin & Supplements Shop

  Airfield Estate, Pocklington Industrial Estate, York YO42 1NR

  Directions01759 302595

• Horse Supplements Direct - Glucosamine Dog & Horse Joint Supplements

  5.0 (2)

  Vitamin & Supplements Shop

  Minkeld, Main St, Driffield YO25 8HL

  Directions01377 254900

• Holland & Barrett - Scarborough

  4.3 (18)

  Vitamin & Supplements Shop

  1 Newborough, Scarborough YO11 1NA

  Directions0330 058 2640

• Discount Supplements

  4.1 (40)

  Vitamin & Supplements Shop

  Clay St, Hull HU8 8HA

  Directions01482 606022

• Targeted 25-hydroxyvitamin D concentration measurements and vitamin D3 supplementation can have important patient and public health benefits

  WB Grant, F Al Anouti, M Moukayed - European journal of clinical …, 2020 - nature.com

  … of the health benefits of higher 25-hydroxyvitamin D [25(OH)D] … that vitamin D reduces risk of many adverse health outcomes. … Thus, supplementing with 1000–2000 IU/day of vitamin D 3 …

  2020109 citations

• The health effects of vitamin D supplementation: evidence from human studies

  R Bouillon, D Manousaki, C Rosen… - Nature Reviews …, 2022 - nature.com

  … supplementation decreased the risk to progress to T2DM by about 10%, especially when using doses above 1,000 IU per day and in participants without obesity. Participant-level meta-…

  2022660 citations

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

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

  … 2000 IU/day (50 mcg/day) of vitamin D 3 , … IU of vitamin D 3 to achieve serum 25(OH)D levels between 40 and 70 ng/mL would provide greater protection against many adverse health …

  2025177 citations

• Evaluation of vitamin D3 intakes up to 15,000 international units/day and serum 25-hydroxyvitamin D concentrations up to 300 nmol/L on calcium metabolism in a …

  SM Kimball, N Mirhosseini, MF Holick - Dermato-endocrinology, 2017 - Taylor & Francis

  … vitamin D status reduces the risk for a long list of chronic health … D of at least 1,000 IU/d did not experience an increase in 25(OH)D concentrations; 90% of these were taking > 4,000 IU/d …

  201791 citations

• Comparison of vitamin D3 supplementation doses of 1,000, 2,000, 4,000 and 8,000 IU in young healthy individuals

  …, H Hatakova, P Broz, V Simanek, D Slouka… - in vivo, 2025 - iv.iiarjournals.org

  … In conclusion, a supplemental dose of 1,000 IU/day was sufficient to raise the average [25(OH)D] serum levels in the monitored group to the recommended range (avobe 75 nmol/l) after …

  20256 citations

• Longevity of daily oral vitamin D3 supplementation: differences in 25OHD and 24, 25 (OH) 2D observed 2 years after cessation of a 1-year randomised controlled trial …

  HM Macdonald, A Gryka, JCY Tang, LS Aucott… - Osteoporosis …, 2017 - Springer

  … The women in this study were healthy, non-smoking postmenopausal women, mean age (… In conclusion, 400 IU (or 1000 IU) vitamin D3 taken daily for 1 year still showed benefits over …

  201714 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-08-31. DSLD Label ID: 180421. 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.