I have been taking between 25mg-50mgs a day and really enjoy the pump while working out, libidos better than ever and i believe I'm shredding fat. Might be all in my head, which is why I feel we should be showing more before and after pics in the future..Either way I'll be doing some research and will post the findings in the near future.. Would love for anyone to chime in on their experience or documented studies they have found!