Life-flo pure magnesium oil contains natural magnesium chloride brine harvested from the ancient zechstein seabed and has no added ingredients. This convenient spray provides 560 moz of elemental magnesium in every teaspoon and is suitable to use as a daily deodorant. Add the magnesium oil to a bath or foot soak or use it as part of your daily skincare routine. The bottle contains 8 fl. oz. of magnesium chloride brine.