Ponaris Nasal Emollient$21 for 1oz Why you need this: To keep viruses away! When you fly, plane air is arid, nasal passages can get tiny tears in them, and viruses can enter. If the nasal passages are moist, there is less chance of viruses getting into your system. Why we love this: This is an excellent addition to your travel wellness rituals. Place a few drops in your nose per flight. It also works for nasal congestion and allergies. Or if you plan on visiting outer space