Vitamin D-3 Powder

Single Vitamin & Mineral

Brand: NOW

PowderOn Market
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Net Contents

4 oz.; 113 Gram(s)

Serving Size

0.25 tsp [approx. 655 mg]

Servings Per Container

Not specified

Supplement Form

Powder

Bar Code (UPC/SKU)

7 33739 00383 6

Product Version

Not specified

Suggested Use

Suggested Usage: Take 1/4 level teaspoon daily mixed in food or beverage with a fat-containing meal.

Market Reference

$7.64 – $89.99· 9 listings
  • Now Foods Calcium & Magnesium Powder 8 oz

    Target4.7(415)
    $16.99
  • Bulksupplements Pure Vitamin D3 Softgels

    BulkSupplements.com4.6(204)
    $31.97
  • XPRS VIT D3 Powder

    XPRS Nutra
    $13.99
  • NOW Ultra A & D-3 25,000/1,000 - The Food Mill

    The Food Mill5.0(7)
    $7.64Lowest
  • Prescribed For Life Vitamin D3 D-3 Powder IU/GM

    Prescribed For Life
    $89.99
  • Vitamin D3 Powder 1 kg

    Mylo Opt Global
    $20.40
  • D3 Now View Product

    The supplements factory5.0(3)
    $45.00
  • NOW Vitamin D-3 1000 IU - The Food Mill

    The Food Mill4.9(154)
    $7.64Lowest

Where to Buy Locally

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Research & Studies

  • Vitamin D deficiency as a public health issue: using vitamin D2 or vitamin D3 in future fortification strategies

    LR Wilson, L Tripkovic, KH Hart… - Proceedings of the …, 2017 - cambridge.org

    … vitamin D was made, through skin synthesis, and stored during the summer months to sustain 25(OH)D concentrations during the winter months, which is now … of vitamins D2 and D3 in …

    2017237 citations
  • Sources of vitamin D for humans

    E Benedik - International Journal for Vitamin and Nutrition …, 2021 - econtent.hogrefe.com

    … As said before, vitamin D 3 and 25(OH)D 3 are mainly found … powder as a food additive for use as a source of vitamin D 2 in … Vitamin D can now be found in multi-vitamin/multi-mineral …

    2021298 citations
  • Impact of Vitamin D3 Dietary Supplement Matrix on Clinical Response

    ML Traub, JS Finnell, A Bhandiwad… - The Journal of …, 2014 - academic.oup.com

    … (DROP), or an encapsulated powder (CAP) at a label-claimed dose of 10,000 IU/day. Actual … We then calculated the “mean change in 25(OH)D ng/mL per mcg vitamin D 3 administered” …

    201423 citations
  • The case against ergocalciferol (vitamin D2) as a vitamin supplement1, 2

    LA Houghton, R Vieth - The American journal of clinical nutrition, 2006 - Elsevier

    … To this day, the major preparations of vitamin D for prescription … of vitamin D 2 , not vitamin D 3 . Multivitamins may contain either vitamin D 2 or vitamin D 3 , but most companies are now …

    2006851 citations
  • Vitamin D–current stage of knowledge about analysis and supplementation

    M Starek, J Mierzwa, P Gumułka… - Critical Reviews in Food …, 2022 - Taylor & Francis

    … and analysis of 25(OH)D 3 and 25(OH)D 2 is now known, using a LiChrospher 60RP column … vitamin D 3 in the form of powder, emulsions, oil solutions, as well as gelatin granules with …

    202211 citations
  • Vitamin D: an update

    KT Koshy - Journal of Pharmaceutical Sciences, 1982 - Elsevier

    … Since this metabolite acts in true hormonal fashion vitamin D is now considered by … in the biochemistry of vitamin D:3. If 1,25-(OH)?D:3 is accepted as a hormone, then vitamin D:j can be …

    198236 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-07-24. DSLD Label ID: 204842. 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.