Magnesium is an essential mineral with a wide range of biological functions, yet the majority of the population does not get enough dietary magnesium to meet daily requirements. Magnesium makes up the center of every ATP (energy) molecule in the body, but also helps in muscular relaxation. Magnesium glycinate is the most absorbable form of magnesium and helps support healthy muscle, nerve, and heart function, without the laxative effect some people experience from magnesium citrate.*