NanoBio® Protect is an OTC nasal antiseptic that kills 99.99% of infection-causing germs on contact for up to 8 hours. Each alcohol-free, 0.61fl oz (18mL) bottle of NanoBio Protect provides at least 40 applications. Apply before leaving home– especially useful for at-risk groups such as frontline workers! For next level protection, swab ‘n go before putting on your mask and heading out for the day! Also available on Amazon.