ok, first off..you need to do research bro, i see that you came to this site for knowledge as we all did at one point....but your best bet is what 95% of the bro's on here said...be patient, eat like a monster, workout like a monster...AAS are not miracle drugs that you can inject and just blow up..you have to understand the fundamentals of lifting...you didnt even put your stats..so we dont know what your training history is...research is your best bet right now...just be patient...EAT, SLEEP, TRAIN! Bro i was like you...at 18 thought i wanted to do AAS...im 26 now and havent done my first cycle (will be doing sustanon only mid Feb w/PCT protocol by jenetic)...why? because learning about the compounds, what they do what they dont, understanding PCT is key to your development once you decide your ready...and honestly..your not ready...at least not yet..good luck bro