Controlling bad bacteria while not causing any dry mouth instance is the key to really treat bad breath effectively. So many ways, saliva can naturally prevent bad breath as it can remove bacteria excrement. Saliva is considered to be a simple but effective bad breath remedy for it can remove the sulfur compounds and eliminates halitosis. Saliva is rich in oxygen and has the ability to lower the population of bacteria. In addition to that, saliva contains special enzymes that helps the human body produce antibodies that eliminates bad bacteria. Saliva can also help remove food particles that are left in between teeth and gums and dead skin cells making it a good bad breath remedy. Saliva remedies bad breath indirectly by starving the bacteria when we swallow.