Vitamin D 1000 IU®

Vitamins

Brand: Douglas Laboratories

Tablet or PillVitaminOff Market

Product label for Vitamin D 1000 IU — Click to view full label

Net Contents

100 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

100

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

3 10539 00211 7

Product Version

Formula #83007

Label Analysis

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

1Active Ingredients

Single-ingredient formula listed 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.

1Dietary Attributes

Label states: 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

Milk
Wheat
Soy
Gluten

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 Tablet(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Vitamin D3(Cholecalciferol)	1000 IU	250%

Not Present

Other Ingredients

CelluloseSilicaVegetable Stearate

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults take 1 tablet daily or as directed by your healthcare professional.

Warnings & Precautions

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

Tamper resistant package, do not use if outer seal is missing.

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formulation re: Does NOT Contain

This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.

FDA Statements

FDA Disclaimer Statement

A Dietary Supplement

Other Label Statements

General: Product/Version Code

Formula #83007

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.245.4440

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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

Vitamin D supplementation during Antarctic winter
SM Smith, KK Gardner, J Locke… - The American journal of …, 2009 - academic.oup.com
… takes of vitamin D (25 lg, or 1000 IU/d) to maintain their serum 25-hydroxyvitamin D values at ’… The vitamin D3 supplements used (Douglas Laboratories, Pittsburgh, PA) provided 0, 400, …
2009108 citations
25-Hydroxyvitamin D Response to Graded Vitamin D3 Supplementation Among Obese Adults
A Drincic, E Fuller, RP Heaney… - The Journal of Clinical …, 2013 - academic.oup.com
… Subjects were assigned to take either 1000, 5000, or 10,000 IU of vitamin D 3 daily for a … Vitamin D 3 was supplied in a tablet form by Douglas Laboratories (nominally 1000-IU dose) or …
2013198 citations
Effect of increasing doses of vitamin D on bone mineral density and serum N‐terminal telopeptide in elderly women: a randomized controlled trial
LM Smith, JC Gallagher, M Kaufmann… - Journal of internal …, 2018 - Wiley Online Library
… Vitamin D3, 400, 800, 1600, 2400, 3600, 4800 IU capsules and matching placebo capsules … for this study by Douglas Labs, Pittsburgh, PA. The actual vitamin D3 concentrations in the …
201834 citations
Vitamin D supplementation in young White and African American women
JC Gallagher, PS Jindal, LM Smith - Journal of bone and …, 2014 - academic.oup.com
… Vitamin D3 in the 400 IU, 800 IU, 1600 IU, or 2400 IU capsules and matching placebo … for this study by Douglas Labs (Pittsburgh, PA, USA). The actual vitamin D3 concentrations in the …
201493 citations
Effects of vitamin D supplementation in older African American women
JC Gallagher, M Peacock… - The Journal of …, 2013 - academic.oup.com
… -, and 4800-IU capsules and matching placebo capsules were custom manufactured for the study (Douglas Labs, Pittsburgh, Pennsylvania). The actual vitamin D 3 concentrations in the …
2013148 citations
Effect of vitamin D supplementation on total and free 25 hydroxyvitamin D and parathyroid hormone. An analysis of two randomized controlled trials
LM Smith, JC Gallagher - Journal of internal medicine, 2019 - Wiley Online Library
… Vitamin D3, 400, 800, 1600, 2400, 3600, 4000, 4800 IU capsules and matching placebo … for these studies by Douglas Labs, Pittsburgh, PA. The actual vitamin D3 concentrations in the …
201915 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-06-25. DSLD Label ID: 10110. 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.