Nature's Own High Strength Magnesium Supports muscle relaxation, relieves muscle cramps, muscle tiredness, and helps relieve mild muscle spasms *when dietary intake is inadequate. Supports muscle, bone and joint health. Supports energy production. Helps maintain healthy blood sugar. Support muscle relaxation, relieves muscle cramps, muscle tiredness, and helps relieve mild muscle spasms when dietary intake is inadequate. Supports muscle, bone and joint health along with energy production. Helps maintain healthy blood sugar. Dosage: Take 1 tablet daily with food or as recommended by your healthcare professional. Always read the label and follow the directions for use.