A high-dose tablet to support muscle endurance, and reduce muscle cramps, tension and stiffness when dietary intake is inadequate. And to support energy levels. Blackmores Super Magnesium+ contains two easily absorbed forms of magnesium (amino acid chelate and citrate) which help support muscle endurance, and reduce muscle cramps, tension and stiffness when dietary intake is inadequate. This high-dose tablet also supports energy levels and body electrolyte balance. Super Magnesium+ supports cardiovascular and when dietary intake is inadequate and supports nervous system health. Added chromium and manganese assist carbohydrate metabolism in a convenient one-a-day dose. Blackmores Super Magnesium+ with easily absorbed forms of magnesium. It contains a high dose of magnesium plus added nutrients to help support muscle health and energy levels. It is a convenient way to nutritionally support your muscles with a convenient one-a-day tablet.