1 toilet, 1 tablespoon and the power of Probiotics  3 Reasons our Customers Love this Probiotic Toilet Bowl Cleaner:1- EFFECTIVE CLEAN: This cleans toilet bowls effectively, removing stains and leaving them sparkling clean without relying on harsh chemicals.2- THE SCENT: We added lemongrass essential oil, so when you compare that smell to the harsh chlorine odors so many of us grew up with, this is kind of DIVINE.3- THE PROBIOTICS: We added probiotics to this cleaner, so when you’re done cleaning, the probiotics outpopulate the less desirable bacteria and keep your toilet clean for longer. NOTE: Probiotics are gaining popularity and are even being tested in hospitals and dental clinics.