please slow down! Deca has a reputation for bad side effects. The problem is you don't know what's gonna happen till it happens. All this critisism is frustration, because we who are here alot, see guys mess themselves up all the time. There is so much info here at ef, as well as all over the web. Please take some time and research. Keep reading till you don't need to ask for help. Then you can make your decision with confidence. I promise you, there is enough info out there for you to make the right decision.