Results showed that Neosinus Health Nasal Rinse was associated with statistically significantly greater improvement in SNOT-20 scores compared with the NeilMed Sinus Rinse (P <.01).

NeilMed's sinus rinse kits are found in the top U.S. drug store chains, supermarkets and big-box stores, including Wal-Mart and Costco. In recent months, the company has expanded sales to Europe ...