Aquafresh Extreme Clean Plus Whitening Trial Size Toothpaste. These are shelf pull repack cases. Expiration date: March, 2007 or better. Extreme Clean With Micro-Active Foaming Action. For a whole new experience of clean! As you begin to brush, the bold stripes transform into Micro-Active Foam, releasing thousands of germ killing bubbles that shower your whole mouth - teeth, gums and breath. Its dynamic foaming action seeks out hard to reach places - even the back of your tongue - fighting the source of bad breath. It rinses leaving your teeth feeling clean and smooth and your whole mouth energized with an icy cool, sparkling feeling that lasts long after you brush. Aquafresh Extreme Clean also gently whitens your teeth. Use aids in the prevention of dental cavities. 1.3oz.