Vitamin D 1000 IUnone

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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  Quest Tablets 180s

  fruugo.com4.8(9)

  $12.95
• 

  Vitamin D3 1,000IU - 90 Softgels

  Pure Prescriptions

  $7.99Lowest
• 

  Vitamin D3 1000 IU Oral Supplement - 120 & 250 Capsules 250 Capsules

  Femologist4.8(1200)

  $46.50
• 

  Quest Vitamins Liposomal Vitamin D 1000iu Capsules 30

  fruugo.com

  $24.95
• 

  Quest 60x Vegetarian Capsules

  fruugo.com

  $19.95
• 

  Vitamin D3 1,000 IU - EVOO

  Pure Origin

  $16.59
• 

  Quest 2500IU Vitamin D 90 Tablets

  fruugo.com4.8(14)

  $13.95

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• Autism: Will vitamin D supplementation during pregnancy and early childhood reduce the recurrence rate of autism in newborn siblings?

  G Stubbs, K Henley, J Green - Medical hypotheses, 2016 - Elsevier

  … 5000 IU D3/day during the pregnancy and 7000 IU D3/day … If the mother was not breastfeeding, we prescribed 1000 IU D3… D3 and serum calcium levels were measured at either Quest …

  2016175 citations

• Effects of supplemental vitamin D on bone health outcomes in women and men in the VITamin D and OmegA‐3 TriaL (VITAL)

  MS LeBoff, SH Chou, EM Murata… - Journal of bone and …, 2020 - academic.oup.com

  … (Quest … vitamin D versus placebo on bone structure. 27 A recent study from Canada raised concerns that high doses (4000 IU/d or 10,000 IU/d) versus a low dose of vitamin D (400 IU/d) …

  2020151 citations

• Serum Concentrations of 1,25-Dihydroxyvitamin D2 and 1,25-Dihydroxyvitamin D3 in Response to Vitamin D2 and Vitamin D3 Supplementation

  RM Biancuzzo, N Clarke, RE Reitz… - The Journal of …, 2013 - academic.oup.com

  … 1000 IU vitamin D 2 or 1000 IU vitamin D 3 in a capsule or in orange juice were able to raise their blood level of 25(OH)D to … MFH is an Academic Associate for Quest Diagnostics. The …

  2013167 citations

• Fortification of orange juice with vitamin D: a novel approach for enhancing vitamin D nutritional health

  V Tangpricha, P Koutkia, SM Rieke… - … American journal of …, 2003 - academic.oup.com

  … We chose to add 1000 IU vitamin D3, which is 5 times and 2.5 times the recommended adequate intake for children and adults aged 1–50 y and adults aged 51–70 y, respectively. We …

  2003451 citations

• Vitamin D2 Is as Effective as Vitamin D3 in Maintaining Circulating Concentrations of 25-Hydroxyvitamin D

  …, TC Chen, EK Klein, A Young, D Bibuld… - The Journal of …, 2008 - academic.oup.com

  … 3 were determined by liquid chromatography tandem mass spectroscopy at Quest Diagnostics Nichols Institute, San Juan Capistrano, CA (10). The detection limit for the assay was 4 ng/…

  20081,126 citations

• Supplementation with 1000 IU vitamin D/d leads to parathyroid hormone suppression, but not increased fractional calcium absorption, in 4–8-y-old children: a …

  SA Abrams, KM Hawthorne… - The American journal of …, 2013 - academic.oup.com

  … Intact PTH was measured by Quest Diagnostics by using an immunochemiluminometric assay with a lower limit of detection of 3 pg/mL and a CV of 2%. Alkaline phosphatase activity …

  201367 citations

• 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 2013-07-25. DSLD Label ID: 23658. 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.