Puressentiel respiratory hypertonic nasal spray is to be used temporarily and as an adjunct in the treatment of cold and allergic rhinitis. Temporarily relieve symptoms such as nasal irritation and congestion associated with cold, sinusitis by moisturizing and improving mucociliary clearance. Clinically tested: Reduction from the very first minutes in congestion and nasal discharge, soothes irritated nasal mucous membrane, reduction in cold symptoms, hydration and moistening of the nasal cavities. 30 volunteers. 8 days. Under medical supervision.