Misc: Toothpaste for sensitive teeth and cavity prevention. Luxe. Compare to Sensodyne (This product is not manufactured or distributed by GlaxoSmithKline, distributor of Sensodyne) (Potassium nitrate 5%). Dual action: sensitivity relief + power of 3D white. Insulates and protects from sensitivity pain. For an extra white smile, use the 3D white collection of products. www.crest.com. Patents: www.pg.com/patents. Satisfaction guaranteed. Crest 3D White will provide you with a whiter smile - guaranteed.