We are offering here the Calcium Capsules that are a phosphate binder indicated to reduce serum phosphorus in patients with end stage renal disease. The calcium in supplements is found in combination with another substance, typically carbonate or citrate. Calcium helps bone and heart health, while zinc boosts the immune system and magnesium improves circulation and nerve function. Calcium supplements are standard for treating and preventing osteoporosis weak and easily broken bones and its precursor, osteopenic. Calcium can be found in a variety of foods. The offered Calcium Capsules are made for use in the medical processes.