no, not really. I do this for fun... actually, i have a competition in august. not a big one, but i wanna get that overall. i'm on low dose hgh, 2iu a day, for 2 months already. DNP, not a good option for you guys, you don't feel that hot after 3 days of use. and i don't go more than 300mg a day(i don't wanna die)
albuterole is a good one, i didn't take clen b4, but albu is absolutely worth money, and it's so cheap.