Dude... first off you're 18, enough said. Secondly 30 is a lot on your system for 10 lbs. You need to eat, sleep, and train... 145 is skinny man. Whatever gains you get you'll lose most due to being 145 naturally. Steroids are serious business... at your age and weight it's not worth it. Add a creatine, eat 500-800 over maintenance, and get a good training regimen. I don't wanna sound rude but really man, do yourself a favor and stay away for about 7 years.
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