C Extra 500 mg Plus 500 mg Bioflavonoids®

Other Combinations

Brand: Natural Factors

Tablet or PillOther CombinationsOn Market
Click to view full label

Net Contents

90 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 68958 01311 4

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.

5Active Ingredients

5 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.

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

  • Wheat

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 Tablet(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Vitamin C(Ascorbic Acid)500 mg830%
Citrus Bioflavonoids(grapefruit peel, lemon peel, Orange)500 mg
Rutin50 mg
Rosehips50 mg
Hesperidin Bioflavonoids25 mg

Not Present

Other Ingredients

Di-Calcium PhosphateLactoseCroscarmellose SodiumMagnesium Stearate

Target Groups

Adult (18 - 50 Years)Dairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: 1 tablet daily or as directed by a health professional.

Warnings & Precautions

Precautions re: All Other

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

Storage

Storage

For freshness store in a cool, dry place.

Formulation

Formula re: Contains

Natural Factors C Extra tablets contain 500mg of Vitamin C in a blend of Citrus Bioflavonoids, Rutin, Rosehips and Hesperidin to support the body's use of Vitamin C.

Formulation re: Does NOT Contain

Contains no artificial preservatives or color, no dairy, sweeteners, wheat or yeast.

FDA Statements

FDA Statement of Identity

DIETARY SUPPLEMENT

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.

Other Label Statements

General Statements: All Other Content

Bioflavonoids and Vitamin C work synergistically to enhance each other's activity. Bioflavonoids are essential for proper absorption of Vitamin C and have been shown to keep collagen healthy, have antioxidant properties and to increase capillary strength.* Vitamin C is a potent, nutritional antioxidant supporting healthy bones, cartilage, teeth and gums. It helps protect cells against environmental pollutants and deficiencies in the daily diet.* All Natural Factors products are manufactured according to Canadian Health Protection Branch Good Manufacturing Practices (GMP), among the highest standards in the world.

Seals/Symbols

(recycle) Recyclable container and label.

Seals/Symbols

Purity & Potency Guaranteed

General Statements: All Other Content

POTENT ANTIOXIDANT PROTECTION*

General Statements: All Other Content

PRODUCT OF CANADA

General: Product/Version Code

R2

Manufacturer & Distributor

Manufacturer

Natural Factors Canada

Distributor

Natural Factors

1111 - 80th St. SW, Ste 100, Everett, WA, 98203, USA

Market Reference

$4.72 – $131.70· 40 listings
  • Natural Factors Citrus Bioflavonoids

    Vitacost.com4.8(1100)
    $11.87
  • Natural Factors Vitamin C

    Natural Factors4.7(5400)
    $10.95
  • Natural Factors Liposomal 1000mg Softgels

    The Vitamin Shop4.7(1200)
    $13.83
  • Natural Factors C Extra + Quercetin

    Walmart - Pattern4.8(397)
    $13.97
  • Natural Factors C Extra 500mg Plus 250mg Bioflavonoids 90 Capsules

    Healthy Planet4.9(17)
    $10.72
  • Natural Factors C Extra 500mg Plus 500 mg Bioflavonoids 180 Tablets

    Wellness Supplements4.8(11)
    $23.24
  • Natural Factors 500 Milligram C Extra

    Instacart
    $24.99
  • Natural Factors C Extra 500mg Tablets

    Wellness Supplements5.0(8)
    $14.85

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.

Research & Studies

  • Polyphenolics evoke healing responses: Clinical evidence and role of predictive biomarkers

    R Jaffe, J Mani - … : Mechanisms of action in human health and disease, 2018 - Elsevier

    … Free radical excess induces repair deficits known as … high ORAC-value diet and supplementation. ORAC is an acronym … the usual dietary intake of vitamin C and 100 times higher …

    201834 citations
  • Effects of Citrus flavanone hesperidin extracts or purified hesperidin consumption on risk factors for cardiovascular disease: evidence from an updated Meta …

    H Huang, D Liao, B He, G Zhou, Y Cui - Current Developments in Nutrition, 2024 - Elsevier

    … Cardiovascular disease (CVD) is a serious public health problem worldwide. The role of citrus flavanone hesperidin consumption on cardiovascular disease risk factors (CVDRFs) has …

    202413 citations
  • Natural approaches in metabolic syndrome management

    …, RV Giglio, D Nikolic, C Mannina… - … of Medical …, 2018 - archivesofmedicalscience.com

    … supplements of 400 IU of vitamin E every other day and 500 … Vitamin C at daily dosages of 500 mg has been shown to … , the use of dietary bioflavonoids, phenolic acids and quercetin …

    2018150 citations
  • Nutraceuticals: facts and fiction

    JC Espın, MT Garcıa-Conesa, FA Tomás-Barberán - Phytochemistry, 2007 - academia.edu

    … supplements are prepared from citrus fruits extracts, marketed mostly as citrus bioflavonoids … of the compound, from a few milligrams to 500 mg per capsule! The ‘recommended daily …

    20071,175 citations
  • Polyphenol supplementation: benefits for exercise performance or oxidative stress?

    KH Myburgh - Sports Medicine, 2014 - Springer

    … proteins, and their dysfunction causes the loss of force associated … E (500 mg/day) and B-carotene (30 mg/day) daily plus vitamin … C (1,000 mg each) plus additional flavonoids (400 mg …

    2014261 citations
  • Rutin: therapeutic potential and recent advances in drug delivery

    S Sharma, A Ali, J Ali, JK Sahni… - Expert opinion on …, 2013 - Taylor & Francis

    … Introduction: Natural compounds such as bioflavonoids have … The percentage inhibition of lipid peroxidation by 0.5 mg/ml … decreased considerably with rutin supplementation. On the …

    2013502 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-04-26. DSLD Label ID: 8014. 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.