With a jam packed schedule, it's hard to find time to squeeze in all of life's demands. With a life on the go, sometimes it hard to find time or the resources to brush your teeth. When chewing gum doesn't cut it, I usually use breathe strips. When I saw this I thought I would give it a try as it promises to whiten teeth and freshen breath without the need to brush or rinse. The tasty gel goes on smoothly and left my breath fresh. Unfortunately, I didn't notice my teeth getting whiter. Since, it was quite pricey at $18 a tube, I think I would skip on buying it again.