Colgate Optic White Professional Whitening Refill Kit 9% (New -Replaces Visible White)

Dramatically whiter teeth in 3 days, full results in 7-10* Fast and effective professional-strength whitening, from the comfort of home Clinically proven whitening efficacy Easy, 30-minute, once-a-day wear time Formulated with potassium nitrate and fluoride Customized mouthpiece for personalized results 9% hydrogen peroxide formula (comparable to 30% carbamide peroxide) KIT CONTENTS: 2 x 3ml syringes INGREDIENTS: Glycerin, water, hydrogen peroxide, carbomer, sodium hydroxide, PVP, flavor, potassium nitrate, sodium saccharin, sodium fluoride, disodium EDTA