Hey M.O.D., 30mg a day for a little over a month. Was not that impressed. I was also using 100mg winny and 60mg anavar, so I really could not pinpoint the benefits from each individual substance. My blood pressure did increase while on, which is not a good thing as I already have high Bp. I am going to give it another shot at the end of the summer. You must have pretty low BF% to see the hardening effect.