Blackmores Active Magnesium provides a high dose, rapidly absorbed magnesium complex in the form of MagAbsorb+™ which, helps to reduce muscle cramps, tension and stiffness* and supports healthy cardiovascular system function. This easy-to-take powder also contains ginseng to help support muscle endurance and aid post exercise recovery, and vitamins C, B12 and folic acid to help support energy levels* * when dietary intake is inadequate.