Thorne Research Cal Mag Citrate + Vitamin C (formerly Cal Mag Citrate Effervescent Powder)

1 review

Selection: 7.5 oz (214 g)
Sale price$21.00

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  • Thorne Research Cal Mag Citrate + Vitamin C (formerly Cal Mag Citrate Effervescent Powder) helps maintain bone and muscle health. The addition of vitamin C enhances immune function.
  • The ratio of calcium-to-magnesium of this formulation is ideal for individuals who want a higher amount of calcium but, due to magnesium's potential laxative effect, can’t tolerate an equal amount of magnesium. Because of the highly absorbable forms of these two minerals, you get higher amounts of essential minerals and minimize capsule fatigue.

Suggested Use:

Mix 1 scoop with at least 8 ounces of water daily or as recommended by your health professional.

Supplement Facts

Serving Size: One Scoop (5.35 g)

Each Scoop (5.35 g) Contains: ... %DV

Vitamin C ... 500 mg ... 556%
(as Ascorbic Acid)

Calcium ... 500 mg ... 38%
(as Citrate / Ascorbate reacted from Calcium Carbonate and Citric / Ascorbic Acids)

Magnesium ... 200 mg ... 48%
(as Citrate / Ascorbate reacted from Magnesium Oxide and Citric/ Ascorbic Acids)

Daily Value (DV)

Other Ingredients:


Allergy Warning

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.


If pregnant, consult your health professional before using this product.


There are no known adverse interactions or contraindications at publication date.

Other Warnings

Gas, bloating, or diarrhea may occur in some individuals taking magnesium supplements. This can occur at varying amounts depending on the individual and resolves when the amount is reduced.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 1 review
Helen C.

Thorne Research Cal-Mag Citrate Effervescent Powder

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