It does work great. I used it when I was doing crazy endurance racing, and the difference it made with allowing greater caloric intake and keeping food down (which is signifi  6  cant w  d6  hen you're burning 400-500 cal/hour for forty to sixty hours) is amazing. But, surprise, fatties ruin everything they get their hocks on.  They turn it into an excuse to eat as much bacon as possible, and yo  1875  u see the results.