Weleda Rhinodoron Nasal Spray that comes as a neat little medical device to moisturise and clean the nasal passages, particularly when they are dry. Rhinodoron cares for the nose when the air is dry, during the winter and when the pollen count is high. Rhinodoron moisturises and cleans nasal passages, particularly when the nasal mucosa is dry or when there is a build-up of dry crusts inside the nose. Rhinodoron can be used for the hygienic care of the nasal passages of babies who cannot blow their own noses.