Trapper has given some good advice, especially about stopping the inorganic calcium supplements and using distilled water. I have never done the Barefoot kidney cleanse, but have taken the Christopher cleanse upon which the Barefoot formula is based. Too much of the wrong kind of calcium is not good for the body. Try a few weeks of getting plant based minerals, a good kidney cleanse and distilled water, this might be the turn around she needs. You can always go back to the drink if you want too, but right now, it might not be the best thing.