Year after year our kidneys filter the blood, removing salts, poisons and other harmful substances from our body. Over time, salts are deposited in the kidneys, which must be disposed of. But how? It is very easy. Take a bunch of parsley or cilantro (coriander leaves) and wash it with water. Then cut it into small pieces and place in a bowl. Fill with spring water and boil for ten minutes. Let the broth cool, then filter and refrigerate. Drink one glass a day of the decoction and you will notice that all the salt and other accumulated poisons come out of your kidneys during urination. You may also notice that you feel much better than before. Parsley and cilantro are the best natural kidney cleanser!