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Thorne Research

Cal Mag Citrate Powder

Cal Mag Citrate Powder

Regular price $19.00 USD
Regular price Sale price $19.00 USD
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An easy-to-consume calcium and magnesium supplement in an optimally absorbed form.

Cal-Mag Citrate Effervescent Powder helps maintain normal bone and muscle health. It also provides vitamin C. It effervesces when mixed with water‚ creating optimally absorbed minerals. NSF Certified for Sport®

Thorne's Cal-Mag Citrate Effervescent Powder is NSF Certified for Sport®. It's a convenient way to help maintain normal bone and muscle health. A recent analysis of a large number of previously conducted research studies on calcium and bone mass found that daily supplementation of 500-1‚500 mg of a well-absorbed form of calcium promotes bone mass in adolescents‚ young adults‚ older men‚ and postmenopausal women. In addition to playing an essential role in maintaining normal bone density‚ magnesium is essential for normal cardiac rhythmicity‚ normal pulmonary function‚ and healthy blood glucose regulation. The addition of vitamin C enhances immune function and connective tissue support. Per scoop‚ Cal-Mag Citrate Effervescent Powder provides 500 mg each of calcium and vitamin C‚ and 200 mg of magnesium. The effervescence created by adding the powder to water enhances the absorption of the citrate-mineral chelates.

The ratio of calcium and magnesium in Cal-Mag Citrate Effervescent Powder is especially desirable for individuals who need a higher amount of calcium but who‚ because of magnesium's laxative-like characteristic‚ cannot tolerate an equal amount of magnesium. One scoop of Cal-Mag Citrate Effervescent Powder also provides 500 mg of vitamin C.


Vitamin C (as Ascorbic Acid) 500 mg 
Calcium (as Citrate/Ascorbate reacted from Calcium Carbonate and Citric/Ascorbic Acids) 500 mg 
Magnesium (as Citrate/Ascorbate reacted from Magnesium Oxide and Citric/Ascorbic Acids) 200 mg 

Other Ingredients: Glycine.

NSF Certified for Sport®.

Gluten Free.


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

Store tightly sealed in a cool‚ dry place.

PREGNANCY WARNING: If pregnant‚ consult your health professional before using this product.

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 Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.


7.5 oz.

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Customer Reviews

Based on 1 review
Kim Kobre
Cal-Mag Citrate

Really enjoy the flavor and and ease of taking this powder.