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Source Naturals

Magnesium Ascorbate

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1,000 mg 120 Tabs
Gluten Free
  • High quality magnesium and vitamin C supplement

  • Includes 1,000 mg of vitamin C as magnesium ascorbate

  • Buffered, non-acidic, easy-on-the-stomach form

The label says magnesium ascorbate, but what this supplement is really all about is a buffered, non-acidic form of vitamin C that is easy on the stomach and delivers 1,000 mg of this important vitamin as magnesium ascorbate. Vitamin C's importance has been well-established. It promotes heart health, joint health, brain health, skin health and immune health. It offers antioxidant potential and supports healthy aging. Magnesium is also one of the most important minerals for overall human health, responsible for over 300 metabolic reactions in the body. But even with these unquestioned benefits, many people find vitamin C to be harsh on their stomachs. That's why Source Naturals offers this solution that delivers all of the benefits of magnesium and vitamin C and none of the drawbacks.

Product Label

Supplement Facts

Serving Size 1 Tablet

  Amount Per Serving %Daily Value
Vitamin C (as magnesium ascorbate) 1,000 mg 1,667%
Magnesium (as magnesium ascorbate) 77 mg 19%
Bioflavonoids 100 mg

†Daily Value not established.

Other ingredients: stearic acid, modified cellulose gum, and silica.

Suggested Use: 1 tablet twice daily.

NOTE: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.


Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

  • Suitable for vegetarians.
  • Contains no yeast, dairy, egg, gluten, soy or wheat.
  • Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Terms and Ingredient Definitions

Source Naturals Magnesium Ascorbate Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Magnesium Ascorbate 3 5 1 1
Good idea, but After I purchased this product I took it out of it's container and put it into daily tablet dispensers for a 2 month trip to Europe. Towards the end of the trip I noticed all of these tablets had turned their color and had attracted moisture. I would not buy this product again November 26, 2013
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