Bro, The sprays are BULLSHIT. Dont be mislead. As of it working ohhhh hell yea! I have ran it all kind of ways, with test enathate cycles, gh cycles w/ test, etc. The one thing I can say is I wouldnt run it with GH. The (everyone correct me if Im wrong) GH will turn to IGF in the liver so both are not needed and it made by damn arms so freakin tight I had trouble keeping them from going asleep. Alot of people do run it after (post cycle) and this was my second favorite run with it. It made me lean out and it really gets you hardened up. I didnt lose any of my gains if anything I went up 2 lbs. But becareful who you go thru, there are alot of good guys out there that have the real deal. And as always do your homework and research as much as possible. Like everything else it is not to screwed around with.