This is a special 2-Pack Combo from Sinus Plumber that includes our original hot pepper horseradish nasal spray,  and caffeinated capsaicin headache nasal spray. SP-ALLERGY uses hot peppers and horseradish to fend off and relieve the worst sinus, allergy and congestion problems. SP-HEADACHE uses caffeine and capsaicin to relieve and prevent a variety of headaches including migraines and clusters. Refer to photos for full products details on packaging.