i have some really bad joint pain and nothing has worked and i been reading about tb 500 but from what i gathered it is like 60 dollars a week for 10 weeks for the loading phase on avg or am i not understanding it right. i guess it is more or less depending on the source.. and with the mt 2 how long does a vial last usually. and how many ccs do u start with on the loding phase and there on out? and is there any other out there that is good for joint pain? would be great if they had some for hair loss.