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Now Foods, Vitamin C Crystals, 8 oz (227 g)

By Now Foods

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$6.71 (45%)
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  • Product Code: NOW-00790
  • UPC Code: 733739007902
  • Package Quantity: 8 oz (227 g)
  • Dimensions: 4.8 x 2.8 x 2.8 in, 0.6 lbs (0.27 kg)
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Product Overview

  • Antioxidant Protection
  • Ascorbic Acid
  • Pure Powder
  • Pharmaceutical Grade
  • GMP Quality Assured
  • A Dietary Supplement
  • Vegetarian/Vegan

Vitamin C is a water soluble nutrient well known for its vital role in the immune system. Vitamin C is necessary for the production of collagen (a structural protein in connective tissue) and is therefore important for skin, bone, and joint health. Vitamin C is needed for amino acid metabolism and the utilization of many nutrients such as folic acid and iron. It is also a highly effective antioxidant that can protect the body's cell and molecules from damage by free radicals and reactive oxygen species generated during normal metabolism and exposure to environmental stressors.

Suggested Use

As a dietary supplement, take 1/2 level teaspoon 1 to 3 times daily, in juice or water.

Other Ingredients


Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients.

Produced in a GMP facility that processes other ingredients containing these allergens.

Fine ascorbic acid dissolves more readily in liquids than regular crystalline ascorbic acid. This product is Pharmaceutical grade.


This product is sold by weight not volume.

Store in a cool, dry place after opening.

Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

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Supplement Facts
Serving Size: 1/2 Level Teaspoon (2.25 g)
Servings Per Container: 101
  Amount Per Serving % Daily Value
Vitamin C (Ascorbic Acid) 2.25 g 3750%

iHerb Customer Reviews

5 Stars
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1 Stars

Made with GMO corn

Posted by Reviewer3009994 on Dec 18, 2012

NOW needs to get on the non-GMO bandwagon. I wrote to them and asked if it was non-GMO and they said, no, it's not non-GMO. Bunch of double negatives in there but this is made with GMO corn. I threw away 3 bottles of this. I'll pay more for a non-GMO Vitamin C powder.

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78 people found the following review helpful

► All is Good BUT This is NOT a Non-GMO Vitamin C Product !

Posted by 3827GreenWood on Nov 29, 2013

All is good with this Vitamin C product offered by Now Foods, except it is NOT a Non-GMO product. It means, this is a Genetically Modified Organism (GMO) product. If you take a Vitamin C supplement with Ascorbic Acid and you guessed it, you are likely consuming a supplement with GMO origins, unless the corn was certified organic. The main source for Ascorbic Acid or Vitamin C is corn which extensively corrupt material made by Monsanto and others. In fact, 98% of corn crops are GMO tainted. Regarding the taste, with the pH level in the range of 2.5 to 3, it's in the range of strong Acidic level and one can definitely expect a strong sour taste on this product as no sweetener/flavouring ingredient is added. Alkaline tastes a bit bitter in general. If you are looking for something Non-GMO Vitamin C product, this will not suit you. I am a strong advocate on scientific medical research and evidence-based information, and constantly want to differentiate between marketing hyperbole and real world effects. I hope you'll find my review Helpful to you. Best wishes and good health to everyone!

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58 people found the following review helpful


Posted by Flicka on Apr 23, 2013

Very effective. I mix the powder with pineapple or apple juice, the mixture is too sour to drink if I only mix it with water. I also add this sometimes to my facial enzyme mask to get that radiant and glowy smoothness.

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27 people found the following review helpful

Vitamin C for pregnancy!

Posted by TrueReviews on Nov 15, 2013

I started taking Vitamin C during my pregnancy after reading the Better Baby Book. I take 6 gr per day and the crystals are the easiest way to get in that amount. Vitamin C has been reported aiding in large reduction in problems with leg cramps, blood iron levels, stretch marks, delivery, post-birth healing, and baby health. And I have witnessed these facts! I rarely have leg cramps and I have no stretch marks (8th month so far). Only thing is that you shouldn't stop or start abruptly those doses, but gradually, so I make sure I take my crystals every day in 3 doses. Click on my username for more reviews! If you thought that this review was helpful please feel free to press the 'yes' button.

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21 people found the following review helpful

Seems good ...

Posted by Reviewer3145489 on Apr 19, 2013

I like to mix it with fresh orange juice....

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19 people found the following review helpful

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