Discussion:Calcium and magnesium are intended to provide nutritive support for healthy bones, teeth, muscle and nervous system function. The minerals in this product are chelated to citric acid to help increase absorption within the body. This formula combines high-potency natural source D-3 Cholecalciferol with K-2 Menaquinone-7 (Mk-7) sourced from chickpea to enhance absorption and utilization. Our great tasting chewables have been formulated with a mixture of natural sweeteners and flavors.