Need help with reducing the dried mucus and crust buildup in your nose from cold or allergy meds, sinusitis, and other nasal problems? Rhinaris Nozoil Nasal Spray is a lubricant made from 100% natural source sesame oil that will moisturize and lubricate dry, irritated nostrils so you can breathe easier. Rhinaris Nozoil Nasal Spray contains no pharmaceutical substances, is preservative-free, non-addictive and has no rebound effect.