High Potency Vitamin D-3 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

• 

  Now Vitamin D 3 IU

  Target4.8(19000)

  $14.99
• 

  (2 pack) NOW Supplements, Vitamin D-3 1,000 IU, High Potency, Structural Support*, 360 Softgels, Green

  Walmart - Fruitful Yield4.8(19000)

  $25.40
• 

  NOW Foods Dry 120 Veg Capsules

  Best Price Nutrition4.7(1300)

  $7.32
• 

  Now Foods Vitamin D-3 IU

  NOW4.9(154)

  $11.99
• 

  (2 pack) NOW Supplements, Vitamin D-3 1,000 IU, Natural Fruit Flavor, Structural Support*, 180 Chewables, Pink

  Walmart - Fruitful Yield4.9(154)

  $21.04
• 

  NOW Foods Vitamin D3 Gummies

  Target4.9(16)

  $15.99
• 

  Now Foods Vitamin D 3 1000 IU

  PureFormulas.com4.9(3500)

  $6.06
• 

  NOW Vitamin D3 1,000 IU Softgels

  newleaf.com4.8(19000)

  $10.59

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• Vitamin D deficiency: a worldwide problem with health consequences

  MF Holick, TC Chen - The American journal of clinical nutrition, 2008 - academic.oup.com

  … In the absence of adequate sun exposure, at least 800–1000 IU vitamin D 3 /d may … now available in various amounts including 400, 1000, 2000, 4000, 5000 and 50 000 IU vitamin D 3 . …

  20084,470 citations

• Vitamin D and sunlight: strategies for cancer prevention and other health benefits

  MF Holick - Clinical Journal of the American Society of …, 2008 - journals.lww.com

  … 1000 IU of vitamin D 2 or vitamin D 3 is needed daily when sun exposure is either unavailable or inadequate to make vitamin D 3 … 1,25(OH) 2 D 3 and several of its analogs are now one …

  2008336 citations

• Vitamin D and cardiovascular disease: will it live up to its hype?

  CJ Lavie, JH Lee, RV Milani - Journal of the American College of …, 2011 - jacc.org

  … However, it is now recognized that vitamin D receptors are … children who were given 2,000 IU vitamin D 3 per day during the … , ranging from 100 to 1,000 IU per 3.5 oz serving, whereas …

  2011334 citations

• Evidence-based D-bate on health benefits of vitamin D revisited

  MF Holick - Dermato-endocrinology, 2012 - Taylor & Francis

  … for their vitamin D requirement which they now either avoid or … (OH)D concentrations than taking vitamin D 1000 IU/d.( Fig. … of vitamin D and calcium (400 IU of vitamin D 3 in 1,000 mg of …

  2012149 citations

• Mini-review. Vitamin D for the prevention of type 2 diabetes: Evidence and implications

  K Amrein, SH Kim, H Brath, P Fasching, AG Pittas - Metabolism, 2026 - Elsevier

  … tested moderate-to-high doses of vitamin D 3 (Tromsø, D2d) or an … no vitamin D outside the study (DPVD study) or up to 1000 IU/… As of today, we are unaware of other large ongoing or …

  20261 citations

• The effects of vitamin D supplementation on muscle strength and mobility in postmenopausal women: a systematic review and meta‐analysis of randomised controlled …

  M Abshirini, H Mozaffari… - Journal of Human …, 2020 - Wiley Online Library

  … Until now, several interventional studies investigating the … I = 21.4 12 months 2,000 IU (D 3 ) per day in combination with … Our results support the concept the vitamin D at dose >1000 IU …

  202046 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-01-25. DSLD Label ID: 69515. 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.