Excellent quality Zechstein Magnesium Flakes. Can be used to help increase Magnesium in the body. Modern diet and lifestyles can deplete the body of the essential mineral Magnesium, which may leave you feeling tired, anxious, aching or restless. Magnesium is an essential mineral within the body that is required for muscle and nerve function, energy production and bone development. Magnesium regulates the body’s use of Calcium and other key minerals. Transdermal magnesium therapy is thought to be the most effective way to top up your magnesium levels. Bathing with Magnesium flakes is an effective and relaxing method of transdermal magnesium therapy, which helps calm the nervous system and support a restful nights sleep.