Sanvic Pulsatile Nasal Irrigator-Best Product for the Sinus Care. Over 40 million Americans suffer some types of sinus problems. Medical reports showed great benefits in people who flush their sinuses with saline solution. Sanvic Pulsatile nasal irrigator washes away pollutants, toxins, allergens and dirt. Nasal Irrigator helps to relieve symptoms of sinusitis and allergies without the unwanted side effects of medications. The pulsatile nasal irrigator uses warm saline solution (3 grams of salt and 1.5 grams of baking soda in 500 ml of warm water) with a pH close to that of the mucus in the nasal cavity. It can effectively help relieve the symptoms of all kinds of acute or chronic rhinitis and rhino-sinusitis, as well as decrease the chance of cold and rhinitis. The pulsatile nasal irrigator not only flushes and clears the sticky secretion in the nasal cavity, it also applies a pulsatile hydrotherapy, with a frequency close to that of the movement of the cilia in the paranasal sinuses, to effectively help restore the regular pulsation of the cilia. Once the cilia resume their regular pulsation, the normal function of the nasal cavity and the paranasal sinus can be restored. Many of us become ill or have sinus problems when exposed to smoke and dust from our environment. Regular application of the pulsatile nasal irrigator will clear our nose and sinuses, making us more healthy, more vigorous and happier.