Fresnoz Nasal Rinse is a kit for rinsing the nose and sinuses. Preparation contains soluble substance, sodium chloride intended to prepare the isotonic or hypertonic solution uses for rinsing the nose and sinuses. Fresnoz Nasal Rinse clears and purifies the nose and sinuses from the excessive secretions and residual of mucus thereby limits the accumulation of factors affecting the formation of infection.