Nature's Field Mega Calcium is a daily bone-support supplement for men and women, packaged as 100 tablets per box for routine use.

Each 2-tablet serving provides calcium (as calcium carbonate) 800 mg and vitamin D (as ergocalciferol) 400 IU, with added magnesium, zinc, copper, manganese, and selenium.

Use as directed on the product label and consult a healthcare professional before use if pregnant, nursing, managing a medical condition, or using other supplements or medicines.