Update: thanks for pointing this out. It looks like there’s a version with and without caffeine, and I bought the one without. Here’s the one with caffeine: Sinus Plumber Headache Nasal Spray – Headache Formula https://www.amazon.com/dp/B00XDMGYZM/ref=cm_sw_r_cp_api_glt_fabc_WTZ63NYQK5CAWB1H45M3