For natural daily sinus care or seasonal sinus issues, use xlear fast relief kid's nasal spray. Modern science has noted the value of saline sprays in promoting sinus health, but simple saline sprays alone can be drying to the nasal passages. The addition of natural xylitol helps to ensure that beyond just cleansing, xlear nasal spray is also moisturizing and protective to the delicate tissues. Xlear nasal spray is gentle enough for infants, but effective in adults as well