Sundown's Calcium Magnesium & Zinc supplement aims to deliver these three vital minerals in a single tablet. It includes calcium from carbonate and gluconate forms, magnesium from gluconate and oxide, and zinc from citrate and oxide. These minerals are important for bone structure, muscle function, and immune support among other roles.
A significant concern with this formulation is the high concentration of each mineral per serving. With 2000mg of calcium, 800mg of magnesium, and 50mg of zinc, the dosages generally exceed typical daily recommendations and, for magnesium and zinc, surpass the established upper tolerable intake levels for supplemental use. This could lead to adverse effects, especially with consistent consumption.
While some of the forms like calcium gluconate and zinc citrate offer better absorption, the overall high cumulative amounts raise questions about the product's practicality and safety for general supplementation. Users seeking a balanced mineral intake may find these dosages difficult to manage without risk of overconsumption.