Natural Factors Vitamin C - Calcium Ascorbate 1000 mg

180 Capsules
by Natural Factors
Product ID: NF13491
Vitasave Price: $21.99
(39% Off)

Natural Factors Vitamin C - Calcium Ascorbate 1000 mg


Recommended for individuals who typically experience gastrointestinal symptoms when taking vitamin C, Natural Factors Vitamin C Calcium Ascorbate is buffered with calcium so it is gentle on the stomach.

Vitamin C is a powerful vitamin with infection-fighting properties, playing a large role in immune system function. Vitamin C is crucial for the formation of collagen, making this vitamin very important for wound repair, healthy gums, strong bones and teeth, and in the prevention of bruising.

As a powerful antioxidant, it protects the aqueous areas of the body (including the blood, intracellular fluid and interstitial fluid) from free radicals. Because it is a water-soluble vitamin, the body cannot store vitamin C, making regular supplementation vital.


    • pH neutral
    • Highly bioavailable and lasts longer in cells
    • Enhances immune system
    • Promotes wound repair
    • Builds strong, healthy bones and teeth
    • Powerful antioxidant
    • Improves circulation and the appearance of varicose veins
    • Gentle on the stomach

Directions: 1 capsule daily, or as directed by a health care practitioner. 

Supplement Facts
Serving Size 1 Capsule
Serving Size:180
Servings: Amount/Serving
Vitamin C (Calcium Ascorbate) 820 mg **
Calcium (Calcium Ascorbate) 94 mg
Sourced from 1000 mg Calcium Ascorbate  
** Daily Values not established.
Other Ingredients :Gelatin capsule (gelatin, purified water),
vegetable grade magnesium stearate (lubricant).
1 capsule daily, or as directed by a health care practitioner.

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Customer Reviews

Based on 5 reviews
Calcium Ascorbate (Vitamin C)

I phoned a number of companies who make or supply vitamin C. Commercial vitamin C can be 50%, 60% or 100%. For it to be 100% it has to be made from L-Ascorbic acid. If it is made from D-Ascorbic acid, it is only about 10% vitamin C. Since Vitasave assured me that it is 100% Vitamin C, and is made from L-Ascorbic acid, I have been using that. They have been very punctual in supplying it, as needed. I use Calcium Ascorbate instead of Sodium Ascorbate, because I do not want to consume any more sodium ions (that are in common salt) than I need.

Good product

Vitamin C is a good solution for immune system during the cold and flu season. Fast service.

Natural Factors vitamin C

This vitamin c ascorbate is a great buy.

Natural Factors Vitamin C - Calcium Ascorbate

I don't like this product as much as I like the Natural Factors Vit C with Rosehips and bioflavins. These are gelcaps and the other are caplets - which I like better. I will not order this again but that is just my personal preference for the other one. I imagine the product works just as well.

Natural Factors Vitamin C 1000

I am very happy with this product.