After trying Rips, Norditropin, Serostim, i decided to give Samsons Nomatropin a run at 5ius a day. The stuff doesnt disappoint. It is quality stuff. I dont get the water retention like i do on rips and the 3d look along with keeping lean on a major clean bulk is the the only way to go. I highly recommend this stuff. And as far as service, I dont think you could ask for better or better shipping times.