Magnesium is an essential mineral for most processes of the body. It can be difficult to absorb through the diet, and is best absorbed via the skin when used in a bath. Magnesium can provide invaluable supprt and relief from for stress and pms. EpZen Pure bath crystals are unscented, so suitable for sensitive people, or ready to add your own favourite essential oil. Revitalizing for as little as 20 minutes in the bath (or even a foot soak) can help us face the next challenges life throws our way, and transition to a calmer, more peaceful state of mind. EpZEN magnesium bath crystals are of the highest pure quality of laboratory tested magnesium sulphate that the manufacturer could find, having undergone a delicate filtration process ensuring no perceptible impurities and safe for external use. Just as important when bathing is keeping the vulnerable pH level of our skin's acid mantle intact - easily disrupted by everyday soaps and detergents yet crucial to guarding you against environmental elements, pollutants, and ageing free-radical. EpZEN pH is in the absolutely optimal range to maintain skin integrity - measuring from 5 to 7 (varying whether bathing in hard, soft, or neutral eg.rain water). As a precautionary measure, AVOID during first the trimester of pregnancy.