The researchers divided them into two groups: one group used hypertonic saline nasal drops ... used in the study wasn’t your regular saline spray. It was hypertonic saline with a 2.6% sodium ...

The researchers divided them into two groups: one group used hypertonic saline nasal drops, while the other group followed the usual cold care ... you can have a ‘long cold’, study finds The key here ...

When shopping for nasal drops or sprays, look for a saline percentage or the words “hypertonic” or “extra-strength” on the label. Many brands sell 3% hypertonic nasal spray, but it’s ...