Aloe vera is a great ally to eliminate bad breath . Please note that Aloe is a great disinfectant and antibacterial . If the problem is oral, you must make mouthwash and gargle with Aloe vera juice or aloe gel half diluted in water, at least 3 times a day. If the problem is digestive juice should eat Aloe vera, a 20cl, before each meal. This not only will help you halitosis, also to help digestion. soon notice the results.