Ensure you have plenty of super charged odor controlling performance this hunting season with Super Charged® Scent Killer® Pump from Wildlife Research Center®. Scent Killer's unscented, Super Charged formula controls human scent on contact at the molecular level. It prevents gas formation, which eliminates the chance of creating a smell—and it's been proven over 99% effective at stopping replicating human odor in testing at Rutgers University.