Magnesium is a vital mineral and a prevalent electrolyte in the body. Despite its presence in various foods, deficiencies in magnesium are widespread in Western diets. Magnesium chloride is a naturally occurring compound composed of two chloride ions and one magnesium ion. Among the different forms of magnesium supplements, magnesium chloride boasts a high average concentration of elemental magnesium, comprising approximately 12% of its weight.