I recently decided to do the 24 Day Challenge after seeing a friend from school lose so much weight that I almost didn't recognize him (I hadn't seen him for a year or two). I asked him what he had done to drop so much weight. He told me he did the 24 Day Challenge and that it boosted his metabolism and made him feel better than he ever had. That got me curious about the AdvoCare products. Six months later I decided to do the 24 Day Challenge myself. I feel better now than I ever have before. I sleep solid at night. I used to have a hard time dragging myself out of bed in the morning but now I'm usually awake before my alarm goes off and I'm able to get up with no hesitation.