WHITE EGRET - Pure Magnesium Oil - 8 fl. oz. (237 ml)DESCRIPTION Pure Magnesium Oil is a concentrated mineral complex from the pristine waters of the Great Salt Lake, an inland sea in Utah, USA. The Great Salt Lake is a mineral rich inland sea and is a remnant of the ancient Lake Bonneville, the largest lake of the last Ice Age. The waters of the Great Salt Lake are 11 times more concentrated than seawater and are high in all natural magnesium chloride. Plus, they contain over 72 ionic trace minerals,