Is a naturally derived marine source extracted from the clean waters off the Irish coast. Seawater naturally contains magnesium salts. It is manufactured by filtration, blending & heat drying without the need for adding preservatives or chemical products to form a highly bio-available & concentrated dose of elemental magnesium. Mental & physical stress, a highly processed diet, tobacco & medical drugs may deplete magnesium stores therefore limiting the body to function at its best. Benefits: Energy production Muscle & nerve function Bone health & density Healthy bowel function Metabolism of fats, protein & carbohydrates