NOW Foods Calcium & Magnesium

The listed serving provides 500 milligrams of elemental calcium and 200 milligrams of magnesium citrate. It is described as a non-dairy supplement intended to support bone and muscle function.

The product is formulated as a non-dairy calcium and magnesium supplement, so it is not based on milk ingredients. People with allergies or dietary restrictions should still read the current label for excipients and manufacturing warnings.

The label's serving instructions should take priority because timing can depend on the product form and other medicines. Calcium and magnesium can interfere with absorption of some prescription drugs, so spacing them may be necessary.

Check the total amount of calcium and magnesium from every supplement before combining products. A pharmacist or clinician can review interactions, especially with thyroid medicine, certain antibiotics, or kidney problems.