Natural Mouthwash
Salt can be used as a disinfectant to kill the bacteria that can cause bad breath and gingivitis. You can try it out very easily. Mix together half a teaspoon of salt, half a teaspoon of baking soda, and a quarter cup of water until the salt has dissolved. Rinse the solution in your mouth and between your teeth. Spit, then rinse. This trick actually works too and makes an obvious difference. We can only recommend it.