Blackmores Super Magnesium+ is a high dose tablet to support muscle endurance, energy levels and reduce muscle cramps, tension and stiffness when dietary intake is inadequate. Blackmores Super Magnesium+ contains two easily absorbed forms of magnesium which help reduce muscle cramps, tension and stiffness when dietary intake is inadequate. The high dose tablet also supports energy levels, muscle endurance and body electrolyte balance, when magnesium levels are low.Super Magnesium+ supports cardiovascular and nervous system health and added chromium and manganese assist carbohydrate metabolism in a convenient one-a-day dose. Reduces muscle cramps, tension & stiffness when dietary intake is inadequate. Supports muscle endurance & energy levels when dietary intake is inadequate. Supports bodies electrolyte balance Supports nervous system health Supports muscle health Supports general health and wellbeing AUST L 288864 Blackmores Super Magnesium+ Tab X 200.