Vitamin D3 2000 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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  Sundown Naturals Vitamin D3 Softgels

  Name Brand Overstock4.7(605)

  $17.49
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  Lot Of 2 Sundown Vitamin D3 50mcg 2000iu 150 Softgels Each. Exp

  eBay - volunteerliquidation8654.7(605)

  $14.90
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  Sundown Naturals D3

  Instacart4.8(63)

  $10.19
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  2 Bottles Sundown By Gmo Vitamin D3 50mcg 2000iu 350 Softgels Ea- Exp

  eBay - volunteerliquidation8654.7(605)

  $15.99
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  Lot Of 2-sundown, Vitamin D3 2000iu 50mcg 350 Softgels Bone Teeth

  eBay - volunteerliquidation8654.7(605)

  $18.99
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  Sundown Vitamin D3 50 Mcg 2000iu ; Count 350 Softgels ; 2 Pack; Exp:

  eBay4.7(605)

  $20.99
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  Sundown Naturals Vitamin D3 2000IU Softgel Soft Gel 2000IU 350 By Nature's Bount

  AmericanPharmaWholesale.com

  $15.09
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  Lot 2 Sundown Vitamin D3 50mcg 2000iu 150softgels Each Bottle. Exp

  eBay - linrog114.7(605)

  $11.95

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• Vitamin D: The “sunshine” vitamin

  R Nair, A Maseeh - Journal of pharmacology and …, 2012 - journals.sagepub.com

  … [7] In this review, we will focus on the biology of vitamin D and … the sun strikes the skin, and humans synthesize vitamin D3, … • 2000 IU/d for 6 weeks or 50,000 IU once weekly for 6 weeks …

  20121,507 citations

• Influence of Sunlight and Oral D3 Supplementation on Serum 25(OH)D Concentration and Exercise Performance in Elite Soccer Players

  MM Michalczyk, A Gołaś, A Maszczyk, P Kaczka… - Nutrients, 2020 - mdpi.com

  … of natural sun exposure and six weeks of a high dose of … 2000 IU cholecalciferol (Gold Vit D 3 , Olimp Labs, Poland), while the players from the PG consumed 3 capsules with 2000 UI of …

  202062 citations

• Effect of sun exposure versus oral vitamin D supplementation on serum 25-hydroxyvitamin D concentrations in young adults: A randomized clinical trial

  HK Joh, S Hwang, BL Cho, CS Lim, SE Jung - Clinical nutrition, 2020 - Elsevier

  … Enhanced sun exposure and 500 IU/d of oral vitamin D 3 supplementation significantly … However, our protocol for sun exposure was not as effective as 500 IU/d of oral vitamin D 3 …

  202030 citations

• A Comparison and Safety Evaluation of Micellar versus Standard Vitamin D3 Oral Supplementation in a Randomized, Double-Blind Human Pilot Study

  J Solnier, C Chang, Y Zhang, YC Kuo, M Du, YS Roh… - Nutrients, 2024 - mdpi.com

  … Anything that affect the synthesis of Vitamin D in the skin, such as skin color and sun … recommendations vary among countries, ranging from 400 to 2000 IU Vitamin D per day (10–50 μg) …

  20246 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

  … dose of vitamin D for the adult population in Central Europe is 800–2000 IU/day. The aim of our study was to determine whether doses of 1000 IU or 2000 IU of vitamin D 3 are adequate …

  202320 citations

• … IU Vitamin D3 Supplements on the Serum Levels of Selected Cytokines Involved in Cytokine Storm: A Randomized Clinical Trial in Adults with Vitamin D …

  DA Bader, A Abed, BA Mohammad, A Aljaberi… - Nutrients, 2023 - mdpi.com

  … Results of the current trial were consistent with a prior RCT [24], showing that daily supplementation with 2000 IU of VD 3 from baseline to 1 year had an 8% increase in IL-6 …

  202317 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 2018-03-23. DSLD Label ID: 175207. 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.