ULTIMATE URINARY CLEANSE Because of its vital function in filtering wastes and toxins, your urinary tract is in need of extra special care and supplementation. The first of its kind, Ultimate Urinary Cleanse incorporates a precise blend of herbs and botanicals to cleanse and strengthen the entire urinary tract, including the kidneys, bladder and urethra. And many of these ingredients, such as Cranberry and Orthosiphon leaf extracts, have been cited in scientific studies to Enhance normalize urinary tract flora.