TheraBreath Mild Mint Oral Rinse - Nothing works faster and lasts longer on bad breath, guaranteed. TheraBreath Oral Rinse has given millions of users 24-hour fresh breath confidence. TheraBreath with OXYD-8 neutralizes bad breath odor at the source, the bacteria that live on the tongue and in the throat. OXYD-8 is an exclusive, powerful oxygenating agent that is very effective and safe to use. Safety sealed for your protection.