Himalayan salt is over 250 Million Years old this salt is by far the purest salt available on earth and is absolutely uncontaminated with any toxins or pollutants. Also known as "pink gold." Together with pure spring water, Himalayan Crystal Salt offers all the natural elements exactly identical to the elements in your body -- the very same elements originally found existing in the "primal sea." Containing all of the 84 elements found in your body.