ProfessionalGrade Whitening Power PERSMAX Teeth Whitening Strips use a dentistinspired formula with hydrogen peroxide to safely dissolve 15 years of stubborn stains from coffee wine smoking and food Visible results in 3 days with daily 30minute use achieve 38 shades whiter teeth in 14 days SensitivityFirst Formula PERSMAX whitening strips combine 6 hydrogen peroxide clinically proven for stain removal The pHbalanced gel protects enamel integrity while dissolving 10 yearold stains dentisttested for safety on sensitive teeth and gums NoSlip Contour Fit Fresh Mint Extendedlength strips 25 wider than standard with moistureactivated adhesive grip teeth securely during activities like commuting or watching TV Features subtle mint flavor for fresh breath without harsh chemical tastes Fast Results in 7 Days See visible brightening in 7 days with 30minute daily use The longlasting effect maintains pearly whites for 36 months when paired with regular dental care Complete 14Day Whitening System Contains 28 premium strips 14 upperlower treatments pro shade guide to track progress Includes stepbystep instructions our USbased support team is available 247 to answer application questions