About midway through my first cycle and nothing mindblowing but i have had a boost in serious energy and i've increased my weights a bit pretty much throughout. Another thing i've noticed is i'm getting a bit thicker. This morning i'm wearing a tshirt that i haven't worn in about a month and its noticeably tighter. Not bad so far. I know some guys haven't noticed much change until their second cycle but like i said midway through my first and there's changes. :)