NATURE'S WAY Magnesium Chelate 1000mg 100 Tablets is an important nutrient for the cardiovascular system, regulating the absorption of calcium in the body, important for bone density. Magnesium may assist with relief of premenstrual symptoms. Higher doses of magnesium may assist in the management of a migraine. Regular use may reduce the frequency of a migraine. Magnesium is also an important nutrient for the cardiovascular system and may assist with relief of premenstrual symptoms. Directions Recommended adult dosage 1 capsule twice a day with food, For a migraine and PMS relief - regularly take three capsules twice a day with food or as advised by your healthcare professional. Ingredients: Magnesium amino acid chelate 1000mg equiv to elemental magnesium 200mg Warnings Always read the label. Use only as directed. If symptoms persist, see your healthcare professional. Vitamin supplements should not replace a balanced diet.