Unlike other commercial antiseptic rinses, G∙U∙M PerioShield Oral Health Rinse provides a unique, plaque-blocking technology that forms a shield to help prevent bacterial plaque from adhering to tooth and gum surfaces. This proc­ess of blocking the plaque from attaching and colonizing has been proven to help prevent and treat gingivitis. For more information, visit gumbrand.com or sunstaramericas.com.