Natrabio Flu Relief Nasal Spray - 1 Each - .8 OzNatrabio flu relief nasal spray may provide temporary relief from flu symptoms, including body aches, congestion and sore throat. The spray contains influenzinum and other homeopathic ingredients that work to relieve these symptoms, although it is not intended to replace flu vaccinations. Alleviate fever and other symptoms quickly by placing the nozzle inside your nostrils to deliver each metered dose directly to your nasal membranes. Each spray