Homeopathic. With kali muriaticum. Neti Mist Sinus Spray: Non-drying & gently invigorating; 100% all-natural active ingredient; non habit-forming & non-steroidal; contains no alcohol & no Benzalkonium Chloride. Net Mist Sinu Spray was designed to naturally assist and facilitate easier & clearer breathing & may be effective for seasonal sinus support. This product can be used prior to nasal irrigation with the Neti Pot in order to deeply flush the nasal passages. www.netipot.com. www.NetiPot.com. Made in the USA.