"i started taking this in april 2012. i weighed 192.5. it is now october 2012 and i am down to 143!! i take it before breakfast and exercise 2-3 times a week sometimes more, depending on how i feel. the first day is the only time i got jittery at all. no other problems except for dry mouth. i keep a low carb diet with the occasional cheat. but i feel great and never thought i would be down this much weight this soon."