C-1000 Vitamin C®

Vitamins

Brand: Douglas Laboratories

CapsuleVitaminOff Market

Product label for C-1000 Vitamin C — Click to view full label

Net Contents

250 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

250

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 10539 00343 5

Product Version

Formula #81407 V3

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.

2Dietary Attributes

Label states: Non-GMO, 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

Free From

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 Vegetarian Capsule(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Vitamin C(Ascorbic Acid)	1000 mg	1111%

Not Present

Other Ingredients

Hydroxypropyl MethylcelluloseVegetable StearateSilica

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults take 1 capsule daily with food or as directed by your health professional.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant or nursing, or if you are taking prescription medications, consult your health professional before using this supplement.

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Use only if safety seal is intact.

Storage

Store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Gluten-free, Non-GMO

Formulation re: Other

Antioxidant support

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

General Statements: All Other Content

Scan to learn about our manufacturing excellence Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205

1.800.245.4440

Market Reference

$5.56 – $53.50· 40 listings

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Palm Harbor Pharmacy4.7(29)
$18.60
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$37.00

Where to Buy Locally

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

Showing representative supplement & health retailers — search above for stores in your area.

Walgreens
3.2 (54)
Convenience store
4366 Buffalo Rd Walgreens, North Chili, NY 14514
Directions (585) 594-5689
The Vitamin Shoppe
4.2 (155)
Vitamin & supplements store
3240 Monroe Ave, Rochester, NY 14618
Directions (585) 264-9570
Walmart Supercenter
3.8 (4962)
Department store
2150 Chili Ave, Rochester, NY 14624
Directions (585) 429-9640
CVS Pharmacy
4.4 (5)
Pharmacy
2709 Chili Ave, Rochester, NY 14624
Directions (585) 426-2991
Naka Herbs & Vitamins
4.2 (62)
Vitamin & supplements store
252 Brockport Dr, Etobicoke, ON M9W 5S1, Canada
Directions +1 416-748-3073
Walmart Supercenter
4.0 (3480)
Department store
6265 Brockport Spencerport Rd, Brockport, NY 14420
Directions (585) 637-6331
CanPrev Natural Health Products
4.6 (59)
Manufacturer
70 N Wind Pl, Scarborough, ON M1S 3R5, Canada
Directions (888) 226-7733
Walmart Supercenter
3.8 (4339)
Department store
3800 Dewey Ave, Greece, NY 14616
Directions (585) 957-7382

Research & Studies

Ascorbplex 1,000 (Buffered)
P Data - lifestreamrx.com
… As such, vitamin C is essential for normal wound healing and capillary health. Vitamin C … Laboratory studies show that vitamin C completely protects lipids in plasma and low-density …
VITAMIN C AND INFECTIOUS DISEASE: A REVIEW OF THE LITERATURE AND THE RESULTS OF A RANDOMIZED, DOUBLE-BLIND, PROSPECTIVE STUDY …
B Maxine - Recent Vitamin Research (1984), 2017 - books.google.com
… being used merely to correct a deficiency of vitamin C that could have been corrected with a … the dietary vitamin C intake of their volunteers, or any laboratory index of vitamin C status (…
1984
Quality improvement of frozen and chilled beef biceps femoris with the application of salt-bicarbonate solution
A Sultana, A Nakanishi, BC Roy… - … Australasian Journal of …, 2008 - academia.edu
… C 1000 is a healthy drink contains 1000 mg of vitamin C that … This study aims to analyze the way of YOU C 1000 audiovisual … It can be indicated from the ads that YOU C 1000 has been …
200853 citations
My Top 10 Immune Boosting Supplements
ZP Rona - highlevelwellness.ca
… 9) Vitamin C – 1000 mg or more daily has anti-viral and immune enhancing effects. Mega … The only significant issue with the use of high dose vitamin C beyond the RDA levels is the …
Space Radiation Effects on the Glutathione Redox Cycle and Cataract Formation
BD Katsev, R Lee, JH Kim, A Leigh… - Aerospace …, 2026 - asma.kglmeridian.com
2026
International Society of Sports Nutrition position stand: effects of dietary antioxidants on exercise and sports performance
DE Gonzalez, BL Dickerson, BM Roberts… - Journal of the …, 2026 - Taylor & Francis
20265 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-02-25. DSLD Label ID: 244696. 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.