It was a question out of curiosity. If nobody has an informative answer ,which so far they haven't , then I'll stick by predetermined Schedule I already abide by. I see nothing wrong with asking alot of questions when it comes to injecting substances in your own body. The only dumb question is one not asked. You never know what you may find out new by voicing your curiousities. In fact you'll never learn anything new if you're never curious. I've wasted time in the past learning the hard way by experience. Looking back I could have gained much more headway if i had sought more answers. At 34 I don't give a $hit , if I have a question I think makes sense I'm gonna ask, and if I don't get an answer I'll ask again and/or continue researching until I do ;-)