Blackmores Bio Calcium is a source of calcium for the prevention and treatment of calcium deficiencies. With time a calcium deficiency could lead to osteoporosis and its consequences – weak、 brittle bones、 loss of bone integrity and stooped posture.<br>Features and benefits<br> <br>    Dairy-free formula.<br>    Contains vitamin D3 to facilitate uptake by the body.<br> <br>How it works<br> <br>Calcium is the most abundant mineral in the body、 and approximately 99% of the body’s calcium exists in the bones. The major function of calcium is building and maintaining bones and teeth.<br> <br>Calcium is also involved in various metabolic roles such as nerve transmission、 contraction of muscles and the regulation of heart muscle function.<br> <br>Vitamin D is essential for the absorption and utilization of calcium. Deficiency of vitamin D results in lack of bone strength and density、 and joint pain.<br> <br>Women’s calcium requirements are increased after menopause as levels of oestrogen decline resulting in decreased calcium absorption.<br>Dosage<br> <br>Adults - Take 1 daily with food.<br> <br>Children under 12 years - Not recommended.<br>Cautions<br> <br>    Always read the label. Use only as directed.<br> <br>Active ingredients per tablet<br>Calcium (from calcium carbonate)            500 mg<br>Vitamin D3          200 IU<br>Medicine interactions<br> <br>    Calcium、 zinc and magnesium may decrease the absorption and efficacy of some medications. If taking tetracycline or quinolone antibiotics、 bisphosphonates (osteoporosis drugs) or thyroid hormone separate doses by at least two hours<br>    Calcium may decrease the activity of verapamil. Consult your healthcare professional before use if taking verapamil<br> <br>Physical description<br> <br>A white、 flat、 bevelled edge tablet with a peppermint flavour and odour.<br> <br>