Halo Oral Antiseptic Spray — Want to Kill Germs in the Air You Breathe for Six Hours? Halo Oral Antiseptic (MSRP $12.99) Clinically Proven to Kill Germs you Breathe in for 6 Hours The Chief Blonde Remarks: The adult version of this oral antiseptic has a citrus flavor that is pleasant and non-lingering. I […]