Why use Highly bioavailable magnesium Helps prevent dietary magnesium deficiency Supports body metabolism Small tablet, making it easier to swallow Blackmores MagMin provides a highly bioavailable source of magnesium and helps prevent dietary magnesium deficiency. Blackmores MagMin supports body metabolism and muscle function. Warnings Always read the label and follow the directions for use. If symptoms persist talk to your health professional. Supplements may only be of assistance if dietary intake is inadequate. If you are pregnant or breastfeeding, talk to your health professional before use Contains zinc, which may be dangerous when used in large amounts or for a long time.CAUTIONDo not take more than three tablets at one time unless professionally prescribed. Contains sulfites. Ingredients Active Ingredients: Magnesium aspartate dihydrate (Magnesium 37.4mg) 500 mg Directions Store below 30°C in a dry place away from direct sunlight.