Muscle Cramps and Tension- Swanson, Albion, Magnesium Glycinate, 133 mg, 90 Magnesium Deficiency- Swanson, Albion, Magnesium Glycinate, 133 mg, 90, Digestive Discomfort from Other Magnesium Forms-Swanson, Albion, Magnesium Glycinate, 133 mg, 90, Stress and Anxiety:-Swanson, Albion, Magnesium Glycinate, 133 mg, 90