Vitamin D3 125 mcg (5000 IU)®

Other Combinations

Brand: Natural Factors

Softgel CapsuleOther CombinationsOn Market

Functions

Click to view full label

Net Contents

360 Softgel(s)

Serving Size

1 Softgel(s)

Servings Per Container

Not specified

Supplement Form

Softgel Capsule

Bar Code (UPC/SKU)

0 68958 01062 5

Product Version

R2

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

3Dietary Attributes

Label states: Non-GMO, Organic, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

  • Egg
  • Fish
  • Shellfish
  • Tree Nuts
  • Wheat
  • Soy
  • Gluten

Free From

  • Milk

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.

Supplement Facts

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

IngredientAmount Per Serving% Daily Value
Vitamin D3(Cholecalciferol)125 mcg625%
organic Flaxseed Oil200 mg

Not Present

Other Ingredients

Softgel

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: 1 softgel per day or as directed by a health professional.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Sealed for your protection. Do not use if seal is broken.

Storage

Storage

For freshness, store in a cool, dry place.

Formulation

Formula re: Contains

Vitamin D3 is essential for strong bones and teeth as it increases the body's absorption of calcium from food. Its role in regulating calcium levels also helps regulate the immune system and maintain healthy nerves and muscles. Vitamin D3 is carefully blended with organic flaxseed oil in an easy-to-swallow softgel.

Formulation re: Organic

Vitamin D3 is carefully blended with organic flaxseed oil in an easy-to-swallow softgel.

Formulation re: Other

Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

Formulation re: Does NOT Contain

Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs.

Formulation re: Other

Supports healthy bones

FDA Statements

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

Seals/Symbols

isura Non-GMO - Mass Spec Documentation Lab tested

General Statements: All Other Content

Product of Canada Recyclable container and label.

Seals/Symbols

Purity & Potency Guaranteed

Manufacturer & Distributor

Manufacturer

Natural Factors Canada

Distributor

Natural Factors

14224 167th Avenue SE, Monroe, WA, 98272

Market Reference

$4.37 – $67570.00· 40 listings
  • Natural Factors IU Vitamin D3

    Natural Factors4.8(1600)
    $14.95
  • Natural Factors Whole Earth & Sea Vegan Bioenhanced 60 Capsules

    Natural Factors4.8(167)
    $32.95
  • Natural Factors 60 Softgels with D3 & K2

    Natural Factors4.8(792)
    $17.95
  • Natural Factors Whole Earth & Sea Vegan D3 & K2 Liquid

    Natural Factors4.7(77)
    $27.95
  • Natural Factors Vitamin D3

    Mothers Market & Kitchen4.8(1000)
    $4.99
  • Vitamatic Softgels with D3

    Target4.8(292)
    $11.99
  • Vitamin D3 5,000U – 125 mcg

    arcadiawellnesscenter.com
    $28.83
  • Natural Factors Big Friends Chewable Berry Bunch 400IU

    iHerb4.8(1600)
    $11.17

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Research & Studies

  • Physiological basis for using vitamin D to improve health

    SJ Wimalawansa - Biomedicines, 2023 - mdpi.com

    … For a healthy 70 kg non-obese adult, it is recommended to consume 5000 IU (125 micrograms)/day or 50,000 IU (1.25 mg: one capsule) every tenth day or once a week—especially …

    202371 citations
  • Vitamin D sources, metabolism, and deficiency: available compounds and guidelines for its treatment

    LJ Dominguez, M Farruggia, N Veronese… - Metabolites, 2021 - mdpi.com

    … vitamin D/hormone D metabolism, food sources, deficiency, as well as the different vitamin D … In this study, daily supplementation with 5000 IU cholecalciferol for two months was able to …

    2021436 citations
  • Correcting poor vitamin D status: Do older adults need higher repletion doses of vitamin D3 than younger adults?

    SJ Whiting, MS Calvo - Molecular nutrition & food research, 2010 - Wiley Online Library

    … , and other factors were different among studies. To ensure most subjects are replete in vitamin D, a daily dose of more than 50 μg (2000 IU) in younger and 125 μg (5000 IU) is required…

    201043 citations
  • Vitamin D: what clinicians need to know

    SJ Wimalawansa - Sri Lanka Journal of Diabetes Endocrinology …, 2012 - sjdem.sljol.info

    … catabolism, should be given higherthan-usually-accepted doses, followed by a higher maintenance doses of 3,000 to 5,000 IU per day or 50,000 IU several times a month (35). …

    201234 citations
  • Why Vitamin D is a Vitamin and a Hormone.

    EE Davidson - … Perspectives: Journal of the Council on …, 2025 - search.ebscohost.com

    … The Vitamin D Council recommends a … 5,000 IU/day of vitamin D supplement to remain at this level. The Endocrine Society suggests a vitamin D supplement of approximately 2,000 IU/…

    2025
  • Why the optimal requirement for Vitamin D3 is probably much higher than what is officially recommended for adults

    R Vieth - The Journal of steroid biochemistry and molecular …, 2004 - Elsevier

    … )D that correlate with desirable effects extend to at least 70 nmol/L, with no obvious threshold. Randomized clinical trials using 20 mcg (800 IU) per day of Vitamin D … (OH)D in the normal …

    2004460 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-05-22. DSLD Label ID: 220206. 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.