Calcium, High Absorption 180 mg

Apart from being a major constituent of bones and teeth,calcium is crucial for nerve conduction, muscle contraction, heartbeat, blood coagulation,the production of energy and maintenance of immune function. Severe calcium deficiency may lead to abnormal heartbeat, muscle spasms and convulsions. When dietary calcium is insufficient the body takes calcium from bones which can leave them weak and prone to fracture.
Vitamin D is essential when using a calcium supplement as vitamin D is required for calcium absorption and utilization.