Why use Highly bioavailable magnesium Helps prevent dietary magnesium deficiency Supports body metabolism Small tablet, making it easier to swallow The Blackmores difference Blackmores MagMin provides an easy to absorb and bioavailable source of magnesium which is suitable for a range of uses. Magnesium is an essential mineral that has many important roles and contributes to healthy physical function. Magnesium is essential for helping to support healthy muscle and nerve function as well as helping build and maintain strong bones and teeth. Blackmores MagMin is suitable for use during pregnancy and lactation. 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.