A combination of magnesium & calcium bonded to succinic acid to form bioavailable magnesium & calcium succinate. Calcium & magnesium are minerals essential for bone health & the proper functioning of nerves & muscles.• Magnesium is needed to support cardiovascular health • Magnesium & calcium are required to support the function of nerves & muscles • Magnesium & calcium are important in the skeletal structure & are central to energy release • Magnesium is a co-factor in many enzyme systems & hormones • Calcium is needed for the formation & maintenance of bones & teeth • Calcium helps to support blood lipid health • Calcium & Magnesium may help to support sleep patterns • Succinic acid improves absorption of minerals