Tordon,
Ive used three bottles of it myself, as well as a few other Brands I tried a bottle each of. Thats been probably two years ago?
Anyhow Im still alive anb well :) I had no problems to report, no permanent lumps etc Infact I may give it another go later toward the summer If I can get serious enough about my training. Ill try and answer a few of your questions Just from my experiences.....
As far as How deep I normaly used a 5/5 to 1" for Bis and shoulders
you can find out all you need to know here-
www.howtodoinjections.com
The only side effect I had were Swolllen Muscles. It does what it is suppose to. Other then that There was some Pain involved which was expected and got better with time. Mainly just the pain form the injections
and at first your arms feel so Tight its touph to even straighten them...or for me it was, Like I said though it gets better.
AS far as how many muscle groups you can use it on daily.... well
I guess a guy could do as many as he felt needed. I wouldnt go all crazy on it
though and start doing 100 Shots a day lol.. Id start with the weakest (whicj for me was Bis..compared to my tris) bodypart you feel needs it.
Not sure How long its been around... as Long As Ive been on these forums.
Id say atleast 7 years or more... I think I met up with BigA back in 99 on the Ug and old mesomorph board.
Its perfectly Legal to order.
Im not an expert on it but theres a few around here that are.
If you have any questions Id be glad to try an help though.
Check Out BigA`s guide if you havnt seen it yet.