Biotene Mouthwash for Dry Mouth (500ml). When used as part of your daily oral health care routine, it is an ideal oral rinse for managing your dry mouth.. Biotène Mouthwash contains a mouth-moisturising system to provide soothing relief. It's gentle, alcohol-free formula helps clean and freshen your mouth and helps maintain a healthy oral environment.. Soothes and moisturises for up to 4 hours. Helps freshen breath. Alcohol-free and sugar-free. Provides a balanced pH. Can be used up to five times a day
