·ioRinse STR delivers fast, effective relief using advanced technology designed for maximum performance - without harsh ingredients. Its alcohol-free formula is gentle yet powerful, providing a smooth, refreshing experience every time you use it. Built on patented, award-winning science and trusted by ENT specialists and physicians across the U.S., ioRinse STR offers professional-grade care you can rely on. The soft-mint flavor and exceptional mouthfeel make it easy to use daily—no burning, dryness, or unpleasant aftertaste. With a generous 16-ounce bottle, ioRinse STR gives you lasting value and dependable relief in every pour.