Colgate Optic White High Impact White Whitening Toothpaste - 4.5 ounce (6 Pack)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> 4 shades visibly whiter teeth (when brushing twice daily for 6 weeks) </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Professionally recommended whitening ingredient， hydrogen peroxide. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Contains 2x the whitening ingredient (Vs Optic White Sparkling Mint) </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> It’s enamel-safe whitening， that’s good for daily use. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Fluoride formula to protect against cavities </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vsTopTqqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Y5SnP8u2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZCxKcdJHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RaWIdzu7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31YTrw07upL.jpg" noproxy>