Magnesium is involved in over 300 processes in the body — from energy production and muscle function to nervous system regulation and metabolism. Essential Magnesium delivers 300mg of two of the most bioavailable forms: glycinate, the form best known for sleep and stress, and malate, the form that best supports energy and muscle function. Together, they help you feel calmer, sleep deeper, and move with less tension — while helping reduce tiredness and fatigue through the day.