With zinc + tea tree oil. Buh-bye, ciao, adios, sayonara. Say hello to this seriously friendly mouthwash, and goodbye to unfriendly bad breath bacteria. It's thoughtfully formulated with zinc, tea tree oil, and fresh herbal mint flavor for a zingy, clean finish. Just one delish swish will leave you so fresh, you'll want to say hello in as many languages as possible. (hashtag)greetfreely.