..Calcium is necessary for the maintenance of normal bones. Magnesium- Vitamin D and Zinc contribute to the maintenance of normal bones. Calcium and Magnesium contribute to normal muscle function. Calcium-Magnesium and Vitamin D are necessary to maintain normal teeth. Recommended Use: It is recommended to take 2 tablets a day for adults aged 11 and over. Suitable for vegetarians Gluten-free Lactose-free Salt and yeast-free Preservative-free Osteocare® not tested on animals