"i&#039;ve only been on this for a week, but i wanted to write a positive review because there are a lot of terrible reviews of this product out there. i can&#039;t say much about weight gain, because i&#039;ve only been on it a week, but i haven&#039;t noticed any chance as far as that goes.  the first day i took it in the morning and had a bad headache that evening.  it didn&#039;t go away even after taking pain killers.  the second day, right after i took it, i was pretty uncomfortable for a few hours.  it felt like really bad cramps.  the third day, and ever since, i&#039;ve learned to take it while eating breakfast (not right before or after, but rather during).  l haven&#039;t had any more problems.  i had noticed increased breast size and clearing skin already."