2+. 35 doses. Spray bottle. Protects against airborne germs. Daycares, classrooms, playgrounds, malls, airplanes, restaurants. Kills 99.9% of infectious germs (Kills 99.9% of many common harmful germs and bacteria). Up to 6 hr protection per dose (clinically proven). Protection from the air you share. Portable anywhere, anytime use. Great tasting berry flavor. No known drug interaction. Non-habit forming. Alcohol and sugar-free. Dye-free. In a clinical study, Halo continued killing germs for up to 6 hours. Did you know? Science has proven that germs can stay infectious and airborne for hours. The mouth is the largest entry point for germs to enter the body. Three leading ways infectious germs get into the body is through other people's: coughs; breath vapor; sneezes. Printed with vegetable-based inks. Please recycle this box. Made in USA.