Optimum UT is a unique botanical blend formulated to promote a healthy urinary tract. One of the key ingredients in Optimum UT is uva ursi extract, which is standardized to include 20% arbutin. Arbutin, particularly when combined with berberine sulfate, provides a powerful combination to help maintain healthy microbial balance in the urinary tract and bladder. In addition, marshmallow root soothes bladder and urinary tract discomfort. Celery seed extract and bladderwrack leaf are also included in Optimum UT for their ability to promote a healthy urinary passage.