Looking for a prevention for throat infection due to virus? Don’t let it keep you from living your life to the fullest! Cofsils Experdine gargle is made with a scientific formula (povidone-iodine 2%w/v) that kills 99.4% germs and gives quick relief in just 30 seconds from throat infection*. Its 3-way action has anti-viral, anti-bacterial, and anti-inflammatory properties. And it gives you quick relief from tonsillitis and pharyngitis.