Active Magnesium 1000 tablets relieve muscle aches and cramps when dietary intake is inadequate. It supports bone health and mineralisation. Magnesium also supports energy production. Directions for Use Adults take 1 tablet daily with food. Warnings Mineral supplements should not replace a balanced diet. If symptoms persist, talk to your health professional. Do not use if tamper evident seal is broken or missing. Store below 25oC. Before use always read the label and follow all manufacturers instructions and directions. Incorrect use could be harmful. Ingredients Each Film Coated Tablet Contains: Magnesium (as Magnesium phosphate pentahydrate 242.02mg) 50mg, Magnesium (as Magnesium amino acid chelate 250mg) 50mg, Magnesium (as Magnesium citrate 161.3mg) 25mg, Magnesium (as heavy Magnesium oxide 346.69mg) 209.12mg, Total elemental Magnesium 334.12mg.