Biotene Oral Rinse Mouthwash for Dry Mouth, Fresh Mint – 16 fl oz

Customers find this mouthwash effective for dry mouth and appreciate its nice minty taste. The product provides almost instant moisture and keeps the mouth fresh for up to 2 hours, with one customer noting it works well with CPAP machines. They like its texture, describing it as smooth and not filmy, and consider it good value for money, particularly noting the large bottle size. The duration aspect receives mixed feedback, with some saying it lasts a while while others find it doesn't last long enough.