Magnesium helps to regulate calcium transport and absorption; By stimulating the secretion of calcitonin, it aids the influx of calcium into bone and promotes optimal bone mineralization.; Magnesium promotes nerve and muscle function. Along with ATP, magnesium supports cellular energy release; This formulation offers Vitamin B6 to support energy metabolism and nervous system health in the body. Features of SOLGAR Magnesium with Vitamin B6 Healthy Bone Mineralization Nerve & Muscle Function Support Improves sleep quality when taken in the evening Free of Gluten, Wheat, Yeast, Sugar, Salt, Artificial Flavors, Artificial Sweeteners, Artificial Preservatives