Suitable for colds and pollen allergies Rhinicur Nasal Rinse Salt Sachets are a medical device based on natural spring salt, suitable for rinsing the nose and sinuses in case of a cold or nasal congestion. It also helps with pollen allergies, exposure to dust or dirt, and a dry nose. Thanks to the addition of sodium bicarbonate, Rhinicur Nasal Rinse Salt is gentle on the nasal mucosa and suitable for long-term use. Rhinicur Nasal Rinse Salt: helps relieve nasal congestion made with natural spring salt also suitable for pollen allergy non-addictive gentle on the nasal mucosa