i got a bottle of liquid clenbuterol, yesterday and it doesent say how much to take i dont want to take 20cc like i think it is because i know it can be dangerous. Iv read some really good things but some really negative things such as an enlarged hart, degeneration of cardiac cells, and long term effects being slow metabalism. im 19m/tx and have alot of muscle mass but need to get lean im going to the navy in september. please help