There is some good info on MK-0677 on Dat's forum. Personally I won't be running it after reading the information on one of his posts. Why you ask? Because of desensitization. I'm not going to copy and paste the information, Dat hates that crap and i'm one of few who actually respect his wishes. I do however recommend joining his forum and reading the thread "Growth Hormone Secretagogues". Also, It has a 24 half life... So your bodies first pulse might be pretty big, then later on the second pulse who knows and the third pulse who knows.