Cenovis Magnesium relieves muscle cramps and helps relieve mild muscle spasms when dietary intake is inadequate. -Supports healthy muscle contraction function and muscle relaxation when dietary intake is inadequate -Relieves symptoms of premenstrual tension Relieves muscle cramps and helps relieve mild muscle spasms when dietary intake is inadequate Supports healthy muscle contraction function and muscle relaxation when dietary intake is inadequate Relieves symptoms of premenstrual tension, Dosage: Adults take 1 to 2 tablets daily with food or as recommended by your healthcare professional