No more sensitivity! Use this amazing desensitization paste to help add luster and comfort before and after your teeth whitening appointment! MI Paste is clinically proven to help maximize your teeth whitening results and minimize client sensitivity. MI Paste uses sodium fluoride and bio available calcium and phosphate. Also helps fight cavities! Various flavors are available to choose from- Mint, Vanilla, Tutti-Frutti, Strawberry, And Melon.