Dental Fresh® with 7-Zyme™ Enzymatic Dental Gel contains our patented 7-Enzyme Proprietary Blend to effectively clean teeth while actively reducing germs in the mouth that cause bad breath. Gently whitens teeth and reduces plaque & inflammation.7-Zyme™ attacks the cell walls of mouth bacteria, depriving them of the oxygen and iron needed for survival and proliferation. Clinically proven to heal oral wounds.Saliva activates 7 enzymes to destroy bad breath causing germs & bacteria.Freshens..