Natural Medicine for Cleansing Kidney the herbs in this potent formula supports the kidney, urinary tract, and bladder in cleansing our bodies of toxins, removing waste as diuretics, and combatting infections and kidney stones. When it comes to severe health problems in the heart or liver or kidney but a natural medicine for kidney detox cleanses the kidney and starts the procedure of healing this way you only get stronger while using them in the healing procedure.