Day 7: I've got just a few of sprays left in my bottle of Crave-NX -- there are 20 servings in a bottle, what the manufacturers call a seven day supply. Today, I want to try and time exactly how long Crave-NX can beat my hunger back ... just for kicks.

At around 2:00, I get a typical afternoon craving for something sweet and carby. A few minutes after I use the Crave-NX, it goes away. Thirty minutes later, I still think I want a snack, but now it's more of an "I really like the idea of a piece of chocolate" kind of craving, rather than true hunger. But I'm able to distract myself with a quick walk. An hour and a half after the first spray, I'm officially hungry again.