Triple Magnesium Complex helps maintain healthy bones in adults.** This dietary supplement supports bone health, and plays a role in the regulation of Calcium.** Each capsule has 400 mg of our Magnesium complex consisting of Magnesium Oxide, Magnesium Aspartate and Magnesium Citrate. Includes 60 rapid release capsules. Adequate magnesium intake is needed to support the contraction and relaxation of muscles and helps with leg cramps. ** Leg cramps can occur occasionally among adults with inadequate intake.