This is a 100% organic solution to treat a wide range of chronic and nasal symptoms. The kit contains 50 packets of Organic Pink Salt, which has slightly acidic antibacterial components, a buffering agent of sodium carbonate, and a flexible rinse bottle complete with spout for straight-forward delivery. Nasal irrigation is an effective treatment for numerous causes of sinusitis and for postoperative cleaning of the nasal cavity. This is quite simply an effective, natural product you can trust for sinus irrigation.