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.

Serving Size: 1 Softgel(s) · 1 per day

Not Present

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  Protocol For Life Balance Vitamin D3 IU

  iHerb4.8(737)

  $9.00
• 

  Protocol For Life Balance Vitamin D3 10,000 IU

  Walmart - Pattern4.8(1500)

  $18.00
• 

  Protocol For Life Balance Liquid Vitamin D3 2,000 IU

  iHerb4.8(275)

  $15.00
• 

  Protocol For Life Balance Clinical Potency Softgels

  Herbs Direct4.8(1900)

  $9.00
• 

  Protocol For Life Balance Liquid Vitamin D3

  iHerb4.8(159)

  $11.00
• 

  Life Extension Vitamin D3

  Life Extension4.8(6500)

  $5.25
• 

  Protocol For Life Balance Liquid D3 & MK-7

  Walmart - Pattern4.8(232)

  $32.00
• 

  Protocol For Life Balance Liposomal Spray with D3 & K2

  sfraw.net5.0(1)

  $23.46

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• Vitamin D metabolism and guidelines for vitamin D supplementation

  I Ramasamy - The Clinical Biochemist Reviews, 2020 - pmc.ncbi.nlm.nih.gov

  … reflected in the guidelines. Government … for vitamin D intake which vary from 400–1000 IU/d (10–25 μg/d) for an average adult. It was not possible to establish a range of serum 25(OH)D …

  2020273 citations

• Randomized clinical trial to comparing efficacy of daily, weekly and monthly administration of vitamin D3

  I Takács, BE Tóth, L Szekeres, B Szabó, B Bakos… - Endocrine, 2017 - Springer

  … Our study was the first where 1000 IU/day equivalent vitamin D 3 was given to a vitamin D deficient, healthy, community-dwelling adult population for 3 months in a prospective …

  201783 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

• 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 supplementation at doses up to 15,000 IU/d in a community-based program on vitamin D … vitamin D doses (1,000 – 15,000 IU/d) aimed at achieving serum 25-hydroxyvitamin …

  201791 citations

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

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

  … benefits of vitamin D, supporting the need to update vitamin D-related clinical guidelines. It … 2000 IU/d vitamin D [9], which is considered sufficient to raise and maintain serum 25(OH)…

  2025177 citations

• Optimisation of vitamin D status in global populations

  …, International Osteoporosis Foundation Vitamin D … - Osteoporosis …, 2024 - Springer

  … vitamin D dosing on circulating 25(OH)D levels [37]. In this study, the same cumulative dose of vitamin D 3 was given as either 2000 IU/d or 50,000 IU/mo … The 25(OH)D levels in the two …

  202443 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-05-24. DSLD Label ID: 73656. 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.