Boots Dual Defence Nasal Spray is a clinically proven formula containing Carragelose to help shorten the duration and severity of cold and flu-like symptoms. Use it at the first sign of symptoms for best results.
Boots Dual Defence Nasal Spray is an easy to use nasal spray containing clinically proven Carragelose to help shorten the duration and severity of cold and flu-like symptoms.
For hygiene reasons, it is preferable not to share the same nasal spray with other people.
Always read the label.
