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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  Protocol For Life Balance Vitamin D3 IU

  iHerb4.8(737)

  $9.00
• 

  Protocol For Life Balance Vitamin D3 10,000 IU

  iHerb4.8(1500)

  $10.00
• 

  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

  Walmart - Pattern4.8(159)

  $11.00
• 

  Life Extension Vitamin D3

  Life Extension4.8(6500)

  $5.25
• 

  Protocol For Life Balance Liquid D3 & MK-7

  Blue Sky Vitamin4.8(232)

  $32.00
• 

  Protocol For Life Balance Liposomal Spray

  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

• Safety data in patients with autoimmune diseases during treatment with high doses of vitamin D3 according to the “Coimbra Protocol”

  U Amon, R Yaguboglu, M Ennis, MF Holick, J Amon - Nutrients, 2022 - mdpi.com

  … Based on information available on the Internet [20], patients specifically sought out our center to be treated with the high-dose vitamin D protocol. All patients were informed orally by the …

  202239 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-11-21. DSLD Label ID: 14946. 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.