Get a brighter, whiter smile with this Supersmile set! The Works Toothpaste combines the power of Supersmile's Whitening Toothpaste and Accelerator in one tube! It's formulated with Calprox, a proprietary encapsulated form of calcium peroxide, fluoride, baking soda, and other key ingredients, to help remove extrinsic stains and help prevent cavities. In in-vitro testing, The Works: -- whitened teeth an average of six shades after 10 two-minute manual brushing sessions, equivalent to five days of use -- removed an average of 72% of the extrinsic stain deposits after ten two-minute manual brushing sessions, equivalent to five days of use -- whitened teeth an average of 1.4 shades after two minutes of manual brushing -- removed an average of 18% of the extrinsic stain deposits after two minutes of manual brushing When used before brushing, Whitening Pre-Rinse can help to remove temporary surface discoloration for a whitening boost, while cleaning the mouth with minty freshness. How do I use it: Rinse with a teaspoonful of Whitening Pre-Rinse for 30 seconds. Dilute with water if sensitive. Place a pearl-size drop of The Works toothpaste on a dry (yes, dry!) toothbrush. Brush the area between each tooth where the gumline meets in circular motion for two minutes, twice a day. Rinse afterward. From Supersmile. Includes: