Source Naturals, Calcium & Magnesium, 300 mg, 250 Tablets


Source Naturals

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  • Dietary Supplement
  • Amino Acid Chelate with Vitamin D-3

Calcium and magnesium work together in several key physiological processes. They are important in the regulation of blood pressure and are responsible for healthy muscle function. Calcium is needed for muscle contraction and magnesium for muscle relaxation. In addition, they are both components of skeletal tissue, and magnesium is necessary for calcium's absorption into the bones.

Suggested Use

1 tablet 1 to 3 times daily with meals.

Other Ingredients

Sorbitol, modified cellulose gum, stearic acid, and silica.

Contains soy.

Contains no yeast, egg, gluten or wheat. Contains no artificial color, flavor or fragrance.


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.

Store in a cool, dry place.


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Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %Daily Value
Total Carbohydrate 1 g <1%*
Vitamin D-3 (as cholecalciferol) 13 mcg 63%
Calcium (as calcium amino acid chelate) 200 mg 15%
Magnesium (as magnesium amino acid chelate) 100 mg 13%
*Percent Daily Values (%DV) are based on a 2,000 calorie diet.