Nature's Sunshine Syner Pro Calcium-Magnesium combines the macro minerals calcium and magnesium for optimum assimilation in the body. Calcium is essential to the health of bones, teeth and muscles, and it plays an essential role in blood clotting, nerve conduction and many cellular functions. Magnesium is an integral part of more than 300 enzymes in the body and with calcium, affects nerve and muscle functions. Magnesium transports calcium into the cells and is necessary for calcium to function properly. Magnesium also works closely with calcium to support healthy blood pressure, muscle activity and the blood clotting process. The added benefit of Syner Pro, an exclusive combination of Broccoli, Cabbage Leaf, Carrot Root, Red Beetroot, Rosemary, Tomato and Turmeric provides extra antioxidant support. TAPS PP4768 Safe for long-term use; There are no known reports of adverse effects; As always, if taking medication please consult your physician for individual concerns.; Always read the label; Use only as directed; If symptoms persist consult your healthcare professional; Adults: take 2 tablets with a meal twice daily. Each 2 Tablets Provide: Vitamin D3 (cholecalciferol) 100 IU Calcium (amino acid chelate, di-calcium phosphate) 400 mg Phosphorus (di-calcium phosphate) 250 mg Magnesium (oxide) 200 mg Zinc (oxide) 7. 5 mg Copper (gluconate) 1 mg Boron (amino acid chelate) 0. 5 mg Proprietary blend 100 mg Broccoli Flower (Brassica oleracea var. italica) Carrot Root (Daucus carota) Red Beet Root (Beta vulgaris) Rosemary Leaf (Rosmarinus officinalis) Tomato Fruit (Solanum lycopersicum) Turmeric Rhizome (Curcuma longa) Cabbage Leaf (Brassica oleracea var. capitata) Grapefruit Bioflavonoid Extract Orange Bioflavonoid Extract Hesperidin Bioflavonoid Extract Provides nutrients that support the structural system; Vital nutrients for bones, muscles, ligaments, tendons, & skin; Supports the circulatory system; For more info read Why our bodies need calcium in our blog.