Many famous mineral springs known for their healing abilities contain sulfate minerals from silicate compounds. Perfect Cellular Defense minerals work to purify the water. Dissolved contaminants which exist in the water become visible. They then sink to the bottom of the glass or container and never mix back into the water. In other words, when bound by this solution, they can never dissolve again. In distilled water there should be no dissolved contaminants, therefore, there should be no precipitation. Unfortunately, almost all other waters such as tap, rivers, lakes, ponds, spring and even most bottled waters show signs of Defense™ is amazing at revealing contamination along with making the water safer, cleaner, and healthier to drink. In this way, it is also used to clean-up the impurities in the body.