Vitamin 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 Softgel(s) · 1 per day

Not Present

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  Vitamin D3 1000 IU

  NaturesPlus4.8(813)

  $20.95
• 

  Nature's Plus Adult's Chewable Tablets

  NaturesPlus4.6(28)

  $16.95
• 

  NaturesPlus Vitamin D3 1000 IU Gummies Mixed Berry

  NaturesPlus4.8(67)

  $14.45
• 

  Vitamin D3 & K2 1000 IU/100 mcg

  NaturesPlus4.7(552)

  $29.45
• 

  Nature's Plus 10,000IU Softgels

  NaturesPlus4.8(181)

  $18.95
• 

  Nature's Plus Softgels

  NaturesPlus5.0(4)

  $14.95
• 

  NaturesPlus Vitamin D3 and Vitamin K Complex

  NaturesPlus4.8(1800)

  $16.75
• 

  Nature's Plus Source of Life Garden 60 Capsules

  NaturesPlus4.8(410)

  $24.95

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

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

  … The largest trial to date is the VITAL study 15 that recruited more than 25,000 adults from 44 centres in the USA and evaluated daily doses (2,000 IU) of vitamin D for a mean duration of …

  2022660 citations

• A 16-Week Randomized Clinical Trial of 2000 International Units Daily Vitamin D3 Supplementation in Black Youth: 25-Hydroxyvitamin D, Adiposity, and Arterial …

  Y Dong, IS Stallmann-Jorgensen… - The Journal of …, 2010 - academic.oup.com

  … vitamin D and calcium specifically designed for this study by a research dietitian, a sun exposure questionnaire that used commonly asked questions for assessing sunlight exposure (14…

  2010324 citations

• Vitamin D Receptor Genotype, Vitamin D3 Supplementation, and Risk of Colorectal Adenomas: A Randomized Clinical Trial

  EL Barry, JL Peacock, JR Rees, RM Bostick… - JAMA …, 2017 - jamanetwork.com

  … in vitamin D and calcium pathway genes modified the efficacy of vitamin D 3 supplementation … We found significant interactions between vitamin D 3 supplementation and SNPs in VDR, …

  2017128 citations

• Vitamin D3 Supplementation: Comparison of 1000 IU and 2000 IU Dose in Healthy Individuals

  E Dědečková, R Viták, M Jirásko, M Králová… - Life, 2023 - mdpi.com

  … a daily dose of either 1000 IU or 2000 IU of vitamin D 3 is an adequate choice for maintaining sufficient vitamin D levels during the winter months. A daily dose of 2000 IU was, however, …

  202320 citations

• Vitamin D supplementation vs. placebo and incident type 2 diabetes in an ancillary study of the randomized Vitamin D and Omega-3 Trial

  DK Tobias, AD Pradhan, EK Duran, C Li, Y Song… - Nature …, 2025 - nature.com

  … In this large, general population trial among diverse older Americans without T2D at baseline, we did not observe an effect of 2000 IU/day vitamin D 3 vs. placebo on the incidence of …

  202528 citations

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

  M Kralova, M Jirasko, E Dedeckova, H Hatakova… - in vivo, 2025 - iv.iiarjournals.org

  … vitamin D are a widespread global issue. This study aimed to determine the optimal vitamin D3 … October to April to avoid sunlight-induced vitamin D3 synthesis. The participants used oil-…

  20256 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-08-24. DSLD Label ID: 12511. 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.