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Natural Factors, C Extra, 500 mg, 90 Capsules (Discontinued Item)

Natural Factors, C Extra, 500 mg, 90 Capsules (Discontinued Item)

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Out of Stock - Discontinued
  • Shipping Weight:
    0.3 lbs
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  • Product Code: NFS-01321
  • UPC Code: 068958013213
  • Package Quantity: 90 Capsules
  • Dimensions:
    2.2 x 2.2 x 4.2 in, 0.25 lbs
    Switch to Metric units
Product Overview


  • Dietary Supplement
  • Plus 250 mg Bioflavonoids
  • Potent Antioxidant Protection
  • Purity & Potency Guaranteed

Natural Factors C Extra contains 500 mg of Vitamin C in a blend of Citrus Bioflavonoids, Rutin, Rosehips and Hesperidin to optimize the body's use of vitamin C. Bioflavonoids enhance the absorption of Vitamin C and act in synergy with Vitamin C to provide antioxidant protection, keep collagen healthy and help increase capillary strength.

Vitamin C is a powerful antioxidant which supports 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 in accordance with the Government of Canada's Good Manufacturing Practices (GMP), among the highest standards in the world.

Suggested Use

1 capsule per day or as directed by a health professional.

Other Ingredients

Gelatin capsule (gelatin, purified water), magnesium stearate (vegetable grade).

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


Keep out of reach of children.

Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.

Supplement Facts
Serving Size: 1 Capsule
  Amount Per Serving % Daily Value
Vitamin C (as ascorbic acid) 500 mg 830%
Citrus Bioflavonoids 250 mg **
Rutin 50 mg **
Rosehips (Rosa canina), powdered (fruit) 25 mg **
Hesperidin Bioflavonoids 25 mg **
**Daily Value not established.
iHerb Customer Reviews

vitamin c

Posted by Reviewer1041883 on Jul 24, 2013 | Verified Purchase

I love Natural Factors Brand products. These are easy to swallow

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Posted by FEED-ME-MORE on May 20, 2013 | Verified Purchase

Did absolutely nothing for my broken capillary on the nose nor on the old one, which was treated with laser and I have only small redness in this area. So I can say for sure - is is not good source of vitamin C or flavonoids. Seek for other. People are talking positively about acerola.

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My Favorite Vitamin C+mixed Bioflavonoids

Posted by RubiesHealth on Jun 14, 2012 | Verified Purchase

I wish this comes in bigger bottles. I always order in 4's. The "Extra" includes citrus bioflavonoids, rutin, rosehips and hesperidin which enhances the function of vitamin C in providing overall cellular protection. It is totally soluble and can be opened and added to water or juice for children who cannot swallow capsule. One capsule can be divided into 4 - 5 doses for children under 3 years old. 500mg twice daily is a good maintenance dosage for me. When I increase my running intensity, I increase to 4 times daily to aid muscle recovery. I no longer experience unexplained bruising since taking this.

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great way to take vitamin C

Posted by 4839964790182216380 on May 15, 2012 | Verified Purchase

soft, easy to swallow capsules. No horrid orange flavours, artificial sweeteners, sugar etc as found in most other Vitamin C supplements. Just tasteless encapsulated ingredients. Purchased based on Bee Wilder's recommendation.

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Good product

Posted by Reviewer1080812 on May 03, 2012 | Verified Purchase

Works fine.

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