Experience extraordinary results with Dr. Collins All White 22% Bleaching Gel. The bleaching gel is suitable for people looking for an alternative to dentist-administered whitening or simply wishing to maintain their pearly whites at home with comparable results to dentist-administered systems. Formulated to be water-based with a neutral pH Dr. Collins Bleaching Gel helps to keep sensitivity to a minimum. Featuring carbamide peroxide the same ingredient used by dental professionals the extra large 5 mL syringe provides twice the amount of gel than most brands. Each syringe of the teeth-whitening bleach can be used for up to 10 dual-arch applications for your entire set of teeth. Teeth-whitening gel refills are designed to be used with whitening trays that are available separately with the comprehensive Dr. Collins All White Bleaching System kit. The refreshing mint flavor offers a fresh and clean smell to a dazzling smile.