Natural C Plus 500®

Other Combinations

Brand: Douglas Laboratories

Tablet or PillOther CombinationsOff Market
Click to view full label

Net Contents

250 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

250

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

3 10539 00720 4

Product Version

Formula #7090

Label Analysis

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

3Active Ingredients

3 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Label includes a proprietary blend, so some individual amounts are not itemized.

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

IngredientAmount Per Serving% Daily Value
Vitamin C(Ascorbic Acid)500 mg833%
Bioflavonoid Complex100 mg—
Rutin——
Hesperidin——
Proprietary Blend21 mg—
Alfalfa——
Rose Hips——
Acerola——

Not Present

Other Ingredients

CelluloseVegetable StearateSilica

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

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 Statement of Identity

A Dietary Supplement

Other Label Statements

General Statements: All Other Content

NATURAL FILM COATED

General: Product/Version Code

Formula #7090

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.245.4440

Market Reference

$3.54 – $99.00· 40 listings
  • Douglas Laboratories High Potency Tablets

    OVitaminPro.com4.5(4)
    $20.30
  • Douglas Laboratories C-Max 90 Tablets

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    $37.00
  • Douglas Labs Vitamin C – Immune & Antioxidant Defense Support

    Integrated Health Products4.7(139)
    $19.50
  • C-500 Chewables

    Sakura Natural Health
    $29.00
  • Vitality Plus C-500 60 Beadlets

    InVite Health
    $15.99
  • Nature's Plus Vitamin C 500 mg

    Pharmarcie.com4.8(129)
    $49.99
  • Natural Factors Vitamin C

    The Vitamin Shop4.7(5400)
    $3.54Lowest
  • GNC Vegetarian Capsules 500mg 250 ct

    GNC4.7(35)
    $14.99

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.

  • Natural Organics Inc., NaturesPlus

    4.3 (18)

    Vitamin & supplements store

    548 Broadhollow Rd, Melville, NY 11747

  • NatureCity

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    900 Broken Sound Pkwy NW Ste 380, Boca Raton, FL 33487

  • Nutrition Store: Going Out of Business Sale!

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    1879 Street Rd, Bensalem, PA 19020

  • Capitol Nutrition & Supplements

    4.9 (204)

    Vitamin & supplements store

    7030 W 159th St, Orland Park, IL 60462

  • National Nutrition

    4.8 (1265)

    Vitamin & supplements store

    5 Progress Dr, Orillia, ON L3V 0T7, Canada

  • Supplement Superstore

    5.0 (1389)

    Vitamin & supplements store

    8420 Eager Rd, St. Louis, MO 63144

  • GNC

    4.4 (57)

    Vitamin & supplements store

    20 City Blvd W Ste 805, Orange, CA 92868

  • GNC

    4.7 (201)

    Vitamin & supplements store

    2 Pennsylvania Plaza Ste 29B, New York, NY 10121

Research & Studies

  • Long-term moderate calorie restriction inhibits inflammation without impairing cell-mediated immunity: a randomized controlled trial in non-obese humans

    SN Meydani, SK Das, CF Pieper, MR Lewis… - Aging (Albany …, 2016 - pmc.ncbi.nlm.nih.gov

    … the serum concentrations of other pro-inflammatory cytokines and chemokines (IL-6, IL-8, MCP-1) were not significantly altered by CR, probably because our volunteers were healthy, …

    2016276 citations
  • Supplementation with aged garlic extract improves both NK and γδ-T cell function and reduces the severity of cold and flu symptoms: a randomized, double-blind …

    MP Nantz, CA Rowe, CE Muller, RA Creasy… - Clinical Nutrition, 2012 - Elsevier

    … METHODS: A randomized, double-blind, placebo-controlled parallel intervention study recruited 120 healthy subjects (60 per group) to determine the effect of aged garlic extract …

    2012242 citations
  • Antioxidants for Alzheimer disease: a randomized clinical trial with cerebrospinal fluid biomarker measures

    …, JM Ringman, GA Jicha, C Cotman… - Archives of …, 2012 - jamanetwork.com

    … of treatment in 1 of 3 arms: 800 IU/d of vitamin E (α-tocopherol) plus 500 mg/d of vitamin C plus 900 mg/d of α-lipoic acid (E/C/ALA); 400 mg of CoQ 3 times/d; or placebo. To maintain …

    2012484 citations
  • Nature's Medicines: From Asthma to Weight Gain, from Colds to Heart Disease--The Most Powerful All-Natural Cures

    G Maleskey - 1999 - books.google.com

    … in natural healing, medical research, alternative health, herbs, … health reports to deliver clear, concise, and definitive health … health and well-being. Every recommendation in Prevention …

    199914 citations
  • Synthetic and Natural Nutritional Supplements: Health

    …, P Fragiadaki, E Meimeti, C Tsitsimpikou - Recent patents on …, 2016 - ingentaconnect.com

    … supplement that might help to maintain the health brain would be beneficial. A food supplement … in its natural mammalian form) is aiming to support healthy brain function. These food …

    201627 citations
  • A high vitamin C micronutrient supplement is unable to attenuate inflammation in people with metabolic syndrome but may improve metabolic health indices …

    E Vlasiuk, M Zawari, R Whitehead, J Williman, AC Carr - Antioxidants, 2024 - mdpi.com

    … C micronutrient supplement on inflammation in people with metabolic syndrome. The objective was to enroll participants with metabolic syndrome plus … C micronutrient supplement …

    202416 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-10-25. DSLD Label ID: 26855. 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.